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 6110-01-366-6749
NSN 6650-01-192-5515
NSN 5960-01-254-0647
NSN 6130-00-325-0748
NSN 5930-00-306-1034
NSN 6610-00-641-3015
NSN 6320-01-527-0211
NSN 5905-01-484-9066
NSN 5905-01-179-4200
NSN 5935-01-177-7129
NSN 5950-01-506-0653
NSN 5910-01-659-8158