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 6650-00-133-7884
NSN 6610-01-384-1587
NSN 5915-00-528-9286
NSN 6240-00-995-9975
NSN 5920-00-291-1379
NSN 6220-01-397-8060
NSN 5945-01-495-2694
NSN 5990-01-393-4808
NSN 4140-00-269-5795
NSN 6145-01-654-1377
NSN 5999-01-648-5272
NSN 5996-01-359-5912