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 5895-01-641-2188
NSN 5996-01-543-3543
NSN 6650-00-104-5368
NSN 5996-01-574-0898
NSN 7035-01-095-9322
NSN 5905-01-442-0770
NSN 5895-00-185-4543
NSN 5905-01-150-4793
NSN 5905-01-577-9854
NSN 5915-00-261-5783
NSN 5915-00-111-1905
NSN 6110-00-202-2990