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 6650-01-090-0719
NSN 5930-01-189-5087
NSN 5945-00-275-7927
NSN 6145-00-504-5221
NSN 5990-01-350-9950
NSN 6650-00-950-4107
NSN 5895-00-816-9763
NSN 6240-00-258-2389
NSN 6135-00-209-6918
NSN 5999-00-266-3805
NSN 4140-00-822-4447
NSN 5960-01-243-0007