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 6145-00-017-9707
NSN 5855-00-117-0857
NSN 5960-00-497-4877
NSN 6645-01-559-0902
NSN 5985-00-428-1379
NSN 5996-01-320-2301
NSN 5935-00-819-0245
NSN 5920-01-450-8382
NSN 5915-01-222-2277
NSN 6135-01-125-4867
NSN 6650-01-361-3060
NSN 6650-01-487-9454