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 5999-01-190-6626
NSN 5935-01-542-6971
NSN 6145-00-851-8505
NSN 5920-00-471-2548
NSN 5910-00-043-3903
NSN 6610-01-376-9199
NSN 5925-01-026-0891
NSN 5925-01-462-0068
NSN 6320-01-425-1417
NSN 5930-00-453-2003
NSN 6130-01-417-2885
NSN 6620-00-140-8644