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 5895-00-567-4548
NSN 6110-01-339-1237
NSN 5990-00-594-7291
NSN 6645-01-029-4525
NSN 5895-00-139-6016
NSN 6145-00-791-9820
NSN 6610-00-236-5143
NSN 5935-01-504-7413
NSN 6620-00-553-8988
NSN 2925-01-577-0004
NSN 5965-01-616-0336
NSN 5960-00-842-2180