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 6105-01-027-7951
NSN 5999-00-152-9634
NSN 5855-01-634-0259
NSN 5895-01-287-2768
NSN 4140-01-610-2893
NSN 5996-00-947-8805
NSN 5925-00-517-8512
NSN 5910-01-142-2688
NSN 6240-01-155-2959
NSN 5999-00-306-2075
NSN 5930-00-994-8471
NSN 5855-00-631-4565