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 5950-00-349-1544
NSN 6150-00-824-1938
NSN 5965-01-418-1760
NSN 5998-01-585-3138
NSN 5950-00-135-0963
NSN 6220-01-463-9255
NSN 6620-01-524-9112
NSN 6150-01-418-8333
NSN 6145-00-003-4177
NSN 7035-00-009-8705
NSN 5930-00-343-0603
NSN 6135-01-371-9209