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 5965-01-399-8454
NSN 2925-00-295-1994
NSN 5998-01-556-4250
NSN 6650-01-014-9299
NSN 6220-01-144-4287
NSN 5965-00-227-7348
NSN 5999-00-530-4844
NSN 5920-01-461-7676
NSN 5855-01-556-2665
NSN 7035-01-500-5998
NSN 5998-00-756-4350
NSN 5930-00-328-7299