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 6320-01-019-1028
NSN 5855-01-528-2744
NSN 5905-01-352-9328
NSN 5855-01-523-3511
NSN 5935-00-827-1149
NSN 5895-01-536-9977
NSN 5965-01-210-7784
NSN 6130-01-046-2466
NSN 6610-01-021-5068
NSN 5925-01-393-7341
NSN 5925-00-052-1748
NSN 5835-00-917-7344