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 6645-00-719-9177
NSN 5945-00-141-0160
NSN 4140-01-340-9641
NSN 6650-01-441-1258
NSN 5895-01-287-7293
NSN 5920-01-474-3593
NSN 5950-00-104-8113
NSN 4140-01-027-1871
NSN 5915-00-234-0809
NSN 5835-01-615-0451
NSN 5925-01-409-2616
NSN 5945-01-552-6438