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 4140-01-210-7062
NSN 6150-01-659-9628
NSN 6150-01-429-1236
NSN 5895-00-375-5351
NSN 5985-01-617-7557
NSN 7035-01-232-2657
NSN 6110-00-141-1966
NSN 5950-00-269-4805
NSN 6240-01-633-9357
NSN 5960-00-652-1829
NSN 6145-00-847-6772
NSN 6150-01-487-0628