3-1/4" ACME Washer (MSW6) M250,M252,M508-24
1-3/4" ACME Washer ( MSW2 ) M210, M211, M212, M213, M214
O ring buna N (works on 3 1/4 acme)
1-1/4" ACME Washer (MSW3) for Vapor Return
O Ring buna N works on fork lift connector
2 1/4 ACME washer ( MSW5 ) M502-12/8,M522-16/10,M502-12/1
O Ring buna N
O ring buna N (works on 1 3/4 acme)
O ring buna N works on 2 1/4 acme
O ring for manway cover 15 1/2" ID X 16" OD
4-1/4" Acme O-ring Buna N
