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 5910-01-034-3197
NSN 5925-00-584-7189
NSN 6650-01-519-9165
NSN 6610-01-301-3513
NSN 5999-01-488-5080
NSN 5996-01-025-5683
NSN 6240-01-578-6227
NSN 6320-01-281-3341
NSN 5920-01-397-2754
NSN 6320-01-225-0178
NSN 6150-01-324-6356
NSN 4140-00-970-8426