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 5895-01-204-2726
NSN 5965-00-026-9408
NSN 5895-01-508-8260
NSN 6240-01-170-0704
NSN 5920-00-165-0390
NSN 5998-00-017-9110
NSN 5999-01-541-5684
NSN 6220-00-943-5129
NSN 6650-01-013-9958
NSN 5975-01-292-6539
NSN 6650-01-655-0762
NSN 6105-00-567-3669