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 7035-01-192-9989
NSN 6130-00-823-8481
NSN 6220-01-634-0660
NSN 5925-01-617-9831
NSN 5905-01-512-8230
NSN 6130-00-508-1214
NSN 2925-01-274-8576
NSN 6220-00-019-6224
NSN 5930-01-298-6843
NSN 5985-01-382-5107
NSN 6130-01-095-0295
NSN 6145-00-262-3345