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 5996-01-375-1535
NSN 7035-00-104-7613
NSN 6610-00-442-1537
NSN 6220-01-150-4920
NSN 5985-01-410-7784
NSN 5998-01-143-3303
NSN 5985-00-652-1631
NSN 6220-01-435-4225
NSN 2925-01-298-2674
NSN 6320-01-541-7585
NSN 5915-00-066-7218
NSN 6610-01-654-4685