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 5945-01-470-5157
NSN 6240-01-348-0057
NSN 5996-01-062-0807
NSN 6610-01-179-0116
NSN 5895-01-513-7767
NSN 6150-00-513-0993
NSN 5996-01-444-1488
NSN 7035-01-132-7209
NSN 6650-01-452-4753
NSN 5996-00-089-9369
NSN 5855-00-610-4052
NSN 5935-01-633-2415