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 6105-00-988-9903
NSN 5975-01-320-4341
NSN 5835-01-606-8768
NSN 6620-00-678-3386
NSN 5998-01-552-7597
NSN 7035-00-803-3056
NSN 6610-01-442-3509
NSN 5975-01-555-8402
NSN 6610-00-654-9877
NSN 5998-01-515-8274
NSN 5935-01-422-4765
NSN 5855-00-433-2377