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 6610-00-946-6146
NSN 5990-00-066-2217
NSN 5920-00-670-4674
NSN 5910-00-027-9229
NSN 5996-01-143-0130
NSN 5910-00-003-4838
NSN 5975-00-074-2072
NSN 5999-01-634-0576
NSN 5990-00-938-6296
NSN 7035-01-481-2110
NSN 6135-01-226-4071
NSN 5855-01-042-7990