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 6135-01-110-9470
NSN 6105-00-939-0473
NSN 6610-00-111-3159
NSN 6130-00-125-6946
NSN 5945-00-813-6448
NSN 5945-00-374-8882
NSN 6610-01-367-1640
NSN 5945-00-265-1762
NSN 5998-00-104-8286
NSN 5999-01-458-1858
NSN 5905-01-170-4831
NSN 6650-01-253-8062