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 5965-00-281-0319
NSN 5905-01-182-1522
NSN 5915-01-605-3326
NSN 7035-00-117-0418
NSN 4140-01-378-1032
NSN 2925-01-129-1261
NSN 5855-00-911-1370
NSN 5915-01-025-1362
NSN 6240-00-244-0483
NSN 5975-01-240-9443
NSN 5975-00-383-1384
NSN 6150-00-695-2765