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 6105-01-341-3566
NSN 6135-01-101-5039
NSN 5915-00-689-2923
NSN 6130-01-218-5682
NSN 5985-00-471-1714
NSN 5925-01-467-9910
NSN 5998-00-193-3269
NSN 6320-01-412-2973
NSN 5945-01-421-4135
NSN 6220-01-142-8075
NSN 5975-01-251-4181
NSN 5935-00-678-6003