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 5950-00-763-0507
NSN 5930-01-501-9598
NSN 5945-01-542-6803
NSN 6135-01-310-9866
NSN 5895-01-277-5677
NSN 6650-01-642-4304
NSN 5935-00-499-3936
NSN 6650-00-107-4417
NSN 7035-01-469-5854
NSN 5965-00-594-3115
NSN 5855-00-012-1958
NSN 6240-01-184-6831