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 5855-00-058-1293
NSN 5999-01-131-7439
NSN 6135-01-604-8739
NSN 5935-01-131-5518
NSN 6130-00-754-8289
NSN 6220-00-900-4439
NSN 6320-00-483-0451
NSN 6220-01-463-8673
NSN 5855-00-138-2386
NSN 6320-01-285-1922
NSN 2925-01-164-4197
NSN 5935-01-357-0318