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 5998-01-567-0504
NSN 5945-00-770-9399
NSN 5975-01-394-4152
NSN 6220-00-880-3181
NSN 7035-01-350-4247
NSN 6220-01-659-3474
NSN 6130-00-984-6252
NSN 5945-01-319-6633
NSN 5895-01-610-2536
NSN 6105-00-716-8845
NSN 5920-00-827-1094
NSN 6320-01-157-4400