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 6650-01-421-2762
NSN 5835-01-272-4087
NSN 6650-00-560-2411
NSN 6220-01-174-0221
NSN 5996-01-371-6804
NSN 6650-01-412-4217
NSN 5985-01-005-5274
NSN 6105-01-564-5316
NSN 5835-01-561-2959
NSN 5998-01-220-0427
NSN 6145-00-332-4988
NSN 5835-00-588-2196