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 6320-01-033-6624
NSN 5895-01-431-2294
NSN 5999-00-412-0599
NSN 6220-01-106-3215
NSN 6150-01-524-4302
NSN 5999-00-117-4567
NSN 5945-00-229-4546
NSN 4140-00-934-8800
NSN 5990-00-646-5487
NSN 6145-00-517-6666
NSN 5935-00-806-5543
NSN 2925-01-535-7235