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 5920-01-423-8595
NSN 5965-00-716-7078
NSN 5945-01-157-3720
NSN 5930-01-142-2214
NSN 5835-01-406-4066
NSN 5895-01-481-7576
NSN 5910-00-054-3200
NSN 6320-00-194-4252
NSN 5835-00-958-6231
NSN 5920-00-938-8696
NSN 5905-01-349-0796
NSN 5960-01-628-2760