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 6135-01-495-0933
NSN 6650-00-751-9958
NSN 2925-00-928-5931
NSN 5915-01-585-8879
NSN 4140-01-068-2995
NSN 5925-00-481-2095
NSN 6610-00-492-9872
NSN 5895-01-058-6315
NSN 6135-00-756-6149
NSN 5998-00-369-9114
NSN 6150-01-641-4564
NSN 5855-00-962-5792