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 5990-00-258-0228
NSN 5999-00-801-9331
NSN 5996-00-081-2564
NSN 7035-00-020-2227
NSN 6130-00-620-2436
NSN 6320-01-578-6006
NSN 5996-00-982-5496
NSN 7035-01-372-0421
NSN 5998-01-487-6620
NSN 6105-00-489-9140
NSN 6150-01-200-7616
NSN 5835-01-647-6426