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 6320-01-512-2031
NSN 7035-01-382-4413
NSN 5835-00-106-2120
NSN 5960-01-140-3355
NSN 5935-01-623-0467
NSN 6620-01-122-0238
NSN 6650-00-569-1762
NSN 4140-01-474-5701
NSN 5855-01-018-1247
NSN 6320-00-857-4073
NSN 5910-01-109-8928
NSN 5999-00-284-8403