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 6320-01-301-4699
NSN 6220-01-137-2848
NSN 5835-01-182-1966
NSN 5910-00-247-2075
NSN 6150-01-328-6350
NSN 5996-00-168-7651
NSN 5965-01-167-3495
NSN 6220-01-501-1333
NSN 5935-00-443-9315
NSN 6320-01-519-0916
NSN 6130-00-135-9381
NSN 6620-00-345-3456