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 5996-00-256-7945
NSN 5999-00-116-8983
NSN 2925-01-508-4138
NSN 6220-01-200-3410
NSN 6645-01-277-9337
NSN 5996-00-569-7391
NSN 5895-01-171-4049
NSN 5996-01-352-6624
NSN 5915-01-321-8951
NSN 5855-00-004-0904
NSN 7035-01-141-0013
NSN 5855-00-014-5008