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 5935-01-023-1590
NSN 5975-00-179-1747
NSN 5925-00-424-9301
NSN 6220-00-937-9053
NSN 5975-00-075-0466
NSN 2925-00-771-7521
NSN 5930-00-357-4893
NSN 5905-01-435-6357
NSN 5855-00-446-5921
NSN 6110-00-143-9931
NSN 6130-01-519-9337
NSN 6645-01-587-4642