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 5905-01-504-3758
NSN 5920-01-590-8344
NSN 5925-01-529-9521
NSN 6240-00-891-1508
NSN 7035-00-803-3056
NSN 6320-01-166-3602
NSN 6685-01-101-0261
NSN 6610-01-400-3880
NSN 5835-01-268-1924
NSN 6150-01-461-6305
NSN 5960-01-378-1729
NSN 5960-01-278-9394