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 5996-01-537-0084
NSN 6130-01-345-2053
NSN 6135-01-528-6896
NSN 5985-01-422-1552
NSN 6650-01-609-7257
NSN 6320-00-368-2803
NSN 5930-01-040-8973
NSN 4140-00-938-8429
NSN 5910-01-210-2692
NSN 5996-01-142-0878
NSN 6240-01-467-0751
NSN 6110-00-202-2990