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 6110-01-441-1623
NSN 5920-01-534-3607
NSN 6220-00-006-5157
NSN 5910-00-190-0138
NSN 6130-01-027-5740
NSN 4140-01-176-6876
NSN 5965-00-518-0958
NSN 6135-01-375-6724
NSN 6135-01-121-3225
NSN 6645-00-616-1289
NSN 5925-01-362-6568
NSN 6220-01-387-6332