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 6240-01-119-5199
NSN 5990-01-024-9659
NSN 6650-01-389-0225
NSN 5905-00-295-5160
NSN 5905-01-603-0789
NSN 6130-01-252-9557
NSN 5945-00-444-6701
NSN 7035-00-931-9415
NSN 5999-00-001-6657
NSN 4140-00-379-4748
NSN 5905-01-460-5680
NSN 2925-01-587-3956