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 5960-01-593-4760
NSN 6150-00-058-4892
NSN 5975-00-565-1071
NSN 6105-00-097-9965
NSN 5945-01-516-6958
NSN 6610-01-130-8885
NSN 5835-01-328-6626
NSN 6610-00-918-3389
NSN 6105-01-565-2948
NSN 5855-01-063-6340
NSN 2925-01-464-3093
NSN 5910-00-227-9795