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 6610-00-960-9135
NSN 6135-00-542-6216
NSN 5965-01-289-6436
NSN 5945-00-581-9875
NSN 5920-01-163-0551
NSN 5998-01-297-1885
NSN 5905-01-053-0259
NSN 5999-00-453-3262
NSN 5925-01-572-3263
NSN 5930-00-776-7057
NSN 5975-01-281-7270
NSN 5985-00-484-7720