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 5935-01-161-7397
NSN 5895-00-974-8982
NSN 5895-00-845-4680
NSN 6320-01-119-3935
NSN 6145-00-503-6301
NSN 5835-01-498-9410
NSN 5835-01-459-7428
NSN 6320-01-253-9585
NSN 6145-01-545-3251
NSN 5920-00-378-1395
NSN 6620-01-261-2985
NSN 5996-00-226-3229