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 5998-01-250-3793
NSN 5965-01-509-3634
NSN 6150-01-382-9691
NSN 4140-01-334-8637
NSN 5965-01-367-2595
NSN 5945-01-506-3678
NSN 6320-01-624-0193
NSN 6650-01-336-5859
NSN 5855-01-630-5790
NSN 2925-00-853-5039
NSN 5930-01-091-2256
NSN 6685-00-153-3914