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 6135-01-167-7604
NSN 5945-01-421-4135
NSN 5925-01-050-6571
NSN 5935-00-204-9074
NSN 5975-00-111-6781
NSN 5905-01-573-0695
NSN 5925-01-396-1584
NSN 5975-01-612-7135
NSN 6135-00-145-8884
NSN 5895-01-646-1175
NSN 5895-01-342-1529
NSN 5935-01-391-4980