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 6650-01-412-1040
NSN 5835-00-833-7080
NSN 6320-01-506-9439
NSN 5998-01-112-0223
NSN 2925-00-147-8150
NSN 6150-01-617-3774
NSN 5855-01-535-2266
NSN 6240-00-778-7845
NSN 5895-00-192-2414
NSN 5965-01-418-1760
NSN 5930-00-597-5064
NSN 5895-01-313-0296