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 5999-01-551-2030
NSN 5975-01-360-3764
NSN 6150-01-492-0181
NSN 6610-01-486-7954
NSN 6150-01-044-4505
NSN 6135-01-477-5259
NSN 6105-01-015-9006
NSN 5960-01-392-6982
NSN 5960-00-086-4882
NSN 2925-01-048-8464
NSN 5905-01-430-0375
NSN 5835-00-289-9080