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 6240-00-865-3257
NSN 5905-01-630-0627
NSN 6145-01-533-0489
NSN 7035-01-614-3757
NSN 6220-01-548-1331
NSN 5835-00-957-3565
NSN 7035-01-029-7221
NSN 5999-01-575-9405
NSN 5990-01-561-0737
NSN 6610-01-177-5033
NSN 6105-00-246-5311
NSN 6320-01-278-2359