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 6610-01-646-9101
NSN 5945-00-833-5143
NSN 5945-01-208-3528
NSN 4140-01-276-1903
NSN 5835-00-480-5671
NSN 5945-00-959-4528
NSN 6135-00-016-0071
NSN 5835-00-396-3366
NSN 6145-01-466-0852
NSN 5920-00-816-7535
NSN 5945-01-153-0268
NSN 6135-01-185-3614