No other part numbers with same form, fit, and function found.
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 6130-01-331-0264
NSN 5835-00-930-8500
NSN 5965-01-073-9081
NSN 4140-01-119-5980
NSN 5935-00-153-4544
NSN 5990-00-561-3407
NSN 5996-01-030-1387
NSN 5996-00-213-7121
NSN 5905-01-128-3494
NSN 5855-01-581-5827
NSN 5930-01-337-6110
NSN 6135-01-290-1594