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 5990-01-264-2945
NSN 6650-00-382-6080
NSN 5930-00-499-8797
NSN 6220-01-204-8916
NSN 6240-01-590-5789
NSN 6610-01-149-9749
NSN 5965-00-577-1242
NSN 6240-01-573-5673
NSN 7035-01-021-6654
NSN 5999-01-118-7958
NSN 5950-00-147-9572
NSN 5990-01-510-4699