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 6145-01-071-2126
NSN 6240-00-968-1413
NSN 5925-01-193-5471
NSN 5895-01-003-9424
NSN 5965-00-734-5053
NSN 5925-00-657-3092
NSN 2925-01-090-2391
NSN 5930-00-633-8008
NSN 5930-01-631-5332
NSN 5996-00-056-0160
NSN 5915-00-959-5454
NSN 6130-01-199-4973