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 5895-01-384-9826
NSN 6685-00-401-0999
NSN 6685-01-542-9658
NSN 5905-00-491-6344
NSN 5855-00-237-4088
NSN 6645-01-641-7066
NSN 5945-01-168-5094
NSN 5915-00-993-6398
NSN 6110-00-893-6510
NSN 5920-01-196-0933
NSN 5910-01-139-6090
NSN 5835-01-495-5986