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 6610-00-253-3549
NSN 2925-00-124-5465
NSN 5905-01-633-2055
NSN 5996-01-298-2133
NSN 6650-01-055-6168
NSN 5905-01-333-2113
NSN 5998-00-885-3991
NSN 6145-01-542-3371
NSN 6620-01-611-7907
NSN 5920-01-508-9417
NSN 7035-00-437-7950
NSN 5990-01-487-0871