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 5895-00-233-5901
NSN 5965-00-035-4556
NSN 5945-01-568-6865
NSN 5998-01-460-5644
NSN 5905-00-142-3831
NSN 5935-00-899-3948
NSN 5960-00-785-4274
NSN 5855-01-111-3962
NSN 5960-00-557-6951
NSN 5975-00-156-3253
NSN 5915-01-105-0965
NSN 5960-01-306-4606