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 5999-01-165-7470
NSN 5998-01-391-7699
NSN 6135-01-415-4124
NSN 6320-01-569-2672
NSN 5960-01-462-1864
NSN 6610-00-169-1754
NSN 5998-01-555-0245
NSN 5910-01-216-2786
NSN 6620-00-350-5180
NSN 5835-00-725-2087
NSN 5895-01-613-8453
NSN 5990-00-492-5063