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 6135-01-449-2144
NSN 2925-01-206-7948
NSN 6685-01-052-4236
NSN 5925-01-065-6374
NSN 5905-01-557-5395
NSN 6610-01-388-6661
NSN 6320-01-616-0843
NSN 6150-00-237-6043
NSN 6610-00-288-5655
NSN 5998-00-889-7579
NSN 6610-00-150-7002
NSN 6150-01-181-4530