A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-01-317-1569
NSN 6650-01-454-0684
NSN 6685-01-430-1940
NSN 7035-00-574-4223
NSN 5930-00-221-0981
NSN 5950-00-153-3919
NSN 2925-01-076-6128
NSN 5945-01-504-6036
NSN 6320-01-358-0141
NSN 5935-01-602-0251
NSN 5905-01-519-8272
NSN 6105-00-916-3286