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 6145-01-272-5892
NSN 6110-00-407-2076
NSN 5910-00-562-0428
NSN 5835-01-297-1909
NSN 5945-00-143-4422
NSN 5975-01-480-3405
NSN 5996-00-607-0362
NSN 4140-01-424-0474
NSN 6145-01-087-8172
NSN 5905-01-457-5090
NSN 5960-00-486-0323
NSN 5910-00-868-6676