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 5996-00-392-7626
NSN 5895-00-477-1446
NSN 6650-01-177-4398
NSN 5975-01-487-8724
NSN 6150-00-216-2900
NSN 6610-01-067-6591
NSN 5945-01-322-0862
NSN 5990-01-443-2931
NSN 6620-01-360-4725
NSN 5990-01-643-4167
NSN 6610-01-592-3329
NSN 4140-00-270-6888