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 6105-01-634-0322
NSN 5910-00-977-2640
NSN 5930-01-557-5982
NSN 4140-01-562-9946
NSN 5960-01-240-3266
NSN 6135-00-577-8429
NSN 5945-01-312-2142
NSN 6150-00-223-5840
NSN 6610-00-531-6153
NSN 5895-01-567-7956
NSN 5975-00-968-7650
NSN 5920-00-962-8500