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 6320-01-213-3974
NSN 4140-01-601-6071
NSN 5855-01-175-3990
NSN 6105-01-578-1292
NSN 4140-00-119-5855
NSN 5985-01-393-0329
NSN 5915-01-551-0649
NSN 5905-01-308-4020
NSN 6105-00-156-9084
NSN 6685-01-502-2399
NSN 6620-00-853-2563
NSN 5935-00-840-1555