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 5835-01-170-5537
NSN 6650-01-276-4486
NSN 6135-00-128-1633
NSN 6620-01-508-1996
NSN 5945-01-028-6164
NSN 6145-01-352-0703
NSN 6130-01-317-4239
NSN 5905-01-257-6086
NSN 6135-01-651-7287
NSN 5910-00-839-3613
NSN 6620-01-205-0320
NSN 5895-01-254-2749