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 5935-01-222-1419
NSN 5950-00-187-7581
NSN 5910-01-633-9963
NSN 6650-01-227-9634
NSN 5920-01-332-1033
NSN 5835-01-029-1702
NSN 6110-01-525-7794
NSN 5920-01-629-9523
NSN 5950-00-000-0146
NSN 5965-00-020-1951
NSN 5930-00-116-8924
NSN 6110-00-484-2368