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 5835-01-125-0303
NSN 5915-01-407-4559
NSN 4140-01-454-4076
NSN 6130-01-195-1731
NSN 6130-01-478-0046
NSN 2925-01-510-9378
NSN 6150-01-474-5523
NSN 6110-01-578-5481
NSN 6130-01-445-8658
NSN 6685-01-199-1304
NSN 6650-01-019-9870
NSN 5905-00-855-7209