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 5835-01-055-6859
NSN 5905-01-087-8326
NSN 5925-01-081-2528
NSN 5855-01-533-6734
NSN 6620-01-222-0143
NSN 5930-00-585-7058
NSN 5920-01-369-1801
NSN 5999-00-971-2361
NSN 5910-01-268-3481
NSN 6135-01-660-2840
NSN 6105-01-462-3628
NSN 5999-00-873-1665