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 6620-01-015-2470
NSN 6240-01-160-3718
NSN 5945-00-400-3050
NSN 5975-01-170-5633
NSN 6320-01-544-6447
NSN 6130-01-025-2574
NSN 4140-01-217-6290
NSN 6620-01-041-8567
NSN 7035-00-931-9415
NSN 6150-01-199-9829
NSN 6610-01-092-9846
NSN 4140-01-274-4762