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 5895-01-414-8924
NSN 6220-01-496-7679
NSN 6240-01-355-0080
NSN 4140-00-146-1633
NSN 5935-00-785-1032
NSN 5925-01-415-3084
NSN 5998-01-274-2389
NSN 5975-01-597-5813
NSN 2925-01-134-9175
NSN 6150-00-155-3578
NSN 6110-00-180-4601
NSN 5855-00-455-6070