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 5925-01-419-0217
NSN 4140-00-924-0605
NSN 5999-01-373-2776
NSN 7035-00-135-4758
NSN 5965-01-245-1552
NSN 4140-00-896-9602
NSN 6130-01-634-0603
NSN 6135-01-359-5798
NSN 6240-01-130-1505
NSN 6130-01-220-9319
NSN 5835-00-378-1429
NSN 6320-00-853-1920