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 5975-01-169-2658
NSN 6685-01-268-5741
NSN 6135-00-715-4001
NSN 6135-01-426-4157
NSN 5935-01-190-7314
NSN 5965-01-043-9357
NSN 6150-01-084-6844
NSN 7035-01-145-5059
NSN 5915-01-650-5875
NSN 5965-00-971-5522
NSN 6240-01-495-9845
NSN 5999-01-258-9057