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 6145-00-824-8522
NSN 5965-01-050-8447
NSN 5855-01-659-4829
NSN 5990-00-402-7721
NSN 5999-01-512-0890
NSN 6610-00-151-8074
NSN 6135-00-519-1325
NSN 5915-01-559-4620
NSN 5996-00-351-2369
NSN 6145-01-164-7681
NSN 5996-01-570-9845
NSN 6110-01-179-0717