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 6320-01-379-1182
NSN 2925-00-233-5644
NSN 5895-00-327-8805
NSN 5935-00-833-3548
NSN 5999-01-634-0576
NSN 6145-01-377-4382
NSN 5835-01-501-0526
NSN 5990-01-568-5565
NSN 6145-01-439-9548
NSN 5998-01-476-7129
NSN 5990-01-032-5160
NSN 5925-01-317-6721