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 5965-01-604-6711
NSN 5910-01-206-5051
NSN 5910-00-454-8260
NSN 5855-00-288-1408
NSN 5920-00-180-4278
NSN 6145-01-661-1305
NSN 4140-00-078-9357
NSN 4140-00-152-7092
NSN 5975-01-158-6150
NSN 6110-01-576-3316
NSN 5965-01-174-6409
NSN 6130-00-600-8510