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 6240-00-299-9819
NSN 6650-01-452-1167
NSN 6610-00-880-1914
NSN 6135-01-159-9705
NSN 5960-00-909-3444
NSN 5855-00-427-7848
NSN 5990-01-287-9447
NSN 5975-00-079-0022
NSN 6620-01-189-8153
NSN 5945-00-388-3253
NSN 6130-01-046-5238
NSN 6150-00-954-1971