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 6110-01-321-7380
NSN 5960-01-434-5539
NSN 5910-01-318-1076
NSN 6145-00-199-8066
NSN 6130-01-045-7968
NSN 6610-01-023-3220
NSN 5855-01-400-1590
NSN 5965-00-123-1727
NSN 5999-01-123-1339
NSN 5855-01-286-9928
NSN 6620-00-030-7759
NSN 5975-01-322-9399