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 5999-01-186-2382
NSN 5945-01-435-4567
NSN 5945-01-634-0588
NSN 6620-00-346-7591
NSN 5990-01-065-0492
NSN 5915-01-465-2107
NSN 6110-01-598-3754
NSN 6220-01-091-8460
NSN 6240-00-789-3370
NSN 6145-00-296-0085
NSN 2925-00-596-9775
NSN 7035-01-591-4367