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 5930-01-196-5954
NSN 5999-00-602-1717
NSN 5999-00-088-2544
NSN 5996-01-321-3092
NSN 6685-01-416-3598
NSN 5935-01-205-4643
NSN 5965-01-165-3002
NSN 5960-01-588-5681
NSN 6135-01-264-1311
NSN 5996-00-717-6094
NSN 6130-01-436-2650
NSN 5925-01-248-4510