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 6645-01-175-3568
NSN 5990-00-631-1617
NSN 6610-01-568-4023
NSN 5915-00-201-3649
NSN 6650-00-412-5988
NSN 5920-01-262-5094
NSN 5835-00-152-5516
NSN 6220-01-617-1256
NSN 2925-01-527-1207
NSN 5910-00-649-8513
NSN 5895-01-634-0630
NSN 5910-00-129-3184