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 5998-01-098-7432
NSN 5915-00-233-6346
NSN 5930-01-555-4557
NSN 5990-01-555-6616
NSN 5905-01-215-0571
NSN 6130-00-317-3054
NSN 5920-00-561-1309
NSN 6610-01-398-2554
NSN 4140-01-182-9719
NSN 5999-01-102-5421
NSN 5895-01-369-9809
NSN 5915-01-597-6358