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 6150-00-731-4453
NSN 5935-01-166-0991
NSN 6320-01-172-6103
NSN 5920-00-170-4247
NSN 5930-00-209-6399
NSN 6320-01-585-8468
NSN 5998-01-329-9992
NSN 5975-01-224-6215
NSN 5920-01-517-6974
NSN 5960-00-245-0163
NSN 5895-01-055-2763
NSN 5915-01-217-5142