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 5975-01-435-6457
NSN 6645-00-960-6594
NSN 6110-01-276-4244
NSN 6685-01-218-5074
NSN 6130-01-634-0603
NSN 6610-01-116-2527
NSN 5985-00-420-8425
NSN 6150-01-593-9701
NSN 5965-01-060-2558
NSN 5975-01-236-9174
NSN 5945-01-038-2702
NSN 4140-00-766-6045