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 2925-00-188-5003
NSN 6135-00-166-5984
NSN 6645-00-251-0688
NSN 5835-00-898-0201
NSN 5895-00-325-8828
NSN 5905-01-580-2368
NSN 6240-01-114-1926
NSN 5990-01-501-9094
NSN 5835-00-885-6030
NSN 5996-00-983-0741
NSN 5996-01-535-4343
NSN 6110-01-446-7126