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 5999-01-037-8645
NSN 6620-01-640-6761
NSN 5920-01-501-8467
NSN 5910-01-416-8634
NSN 5905-00-060-4633
NSN 6650-00-796-9972
NSN 5975-00-504-7792
NSN 5990-00-351-5479
NSN 7035-00-270-5519
NSN 5960-00-347-7488
NSN 5935-01-005-7297
NSN 5998-00-615-9251