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 5999-01-206-4657
NSN 5895-01-374-2812
NSN 5945-00-144-3186
NSN 5998-01-259-4680
NSN 6620-01-017-4790
NSN 6220-00-354-8287
NSN 6645-01-466-2083
NSN 6135-01-514-0356
NSN 6145-01-395-2136
NSN 5998-00-805-6851
NSN 5975-01-193-0493
NSN 5910-01-234-6362