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 5950-00-427-2035
NSN 6685-01-026-0111
NSN 6650-01-462-5879
NSN 5930-00-574-3690
NSN 5855-00-151-3853
NSN 2925-01-511-5359
NSN 6220-00-984-5181
NSN 5985-01-206-2434
NSN 6150-01-058-7416
NSN 6220-01-101-4906
NSN 5905-01-357-7001
NSN 6320-00-174-1362