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 5935-01-257-3020
NSN 5996-01-579-4849
NSN 5920-00-834-2616
NSN 5905-00-140-7047
NSN 6650-01-212-3964
NSN 6220-00-451-3326
NSN 7035-01-123-0085
NSN 5960-01-264-0996
NSN 6320-00-993-6120
NSN 6645-00-169-6759
NSN 6150-01-086-4846
NSN 7035-01-457-5645