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 5935-01-516-1301
NSN 6145-01-325-5145
NSN 5998-01-423-8931
NSN 5920-01-238-9319
NSN 5999-01-303-4906
NSN 6650-00-585-2786
NSN 6320-01-125-3361
NSN 5910-01-128-8958
NSN 6110-00-205-1778
NSN 6220-01-601-5320
NSN 5905-01-186-2147
NSN 6145-01-441-1201