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 5985-01-074-4331
NSN 6135-01-322-4655
NSN 6150-00-312-2164
NSN 6620-00-149-7557
NSN 6110-01-528-8159
NSN 5950-01-162-8382
NSN 5835-01-074-1161
NSN 5975-01-307-6993
NSN 6145-01-358-8521
NSN 5975-00-840-0045
NSN 7035-01-380-6538
NSN 4140-00-465-7668