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 4140-00-882-9358
NSN 5975-00-156-3347
NSN 7035-01-203-8010
NSN 6650-00-276-9838
NSN 5935-00-410-5435
NSN 6150-01-142-6458
NSN 5835-01-399-5820
NSN 7035-01-182-1086
NSN 2925-00-749-8893
NSN 6645-01-563-5141
NSN 6135-00-078-9931
NSN 5999-01-464-4755