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 6620-00-319-4044
NSN 5835-01-412-0344
NSN 5925-00-506-2295
NSN 5965-00-444-0621
NSN 7035-00-763-6180
NSN 6650-01-558-8652
NSN 5990-01-646-8048
NSN 5998-01-295-1055
NSN 5905-01-614-8485
NSN 5999-00-945-1097
NSN 7035-00-470-4977
NSN 5905-01-592-3504