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 5960-01-597-6288
NSN 5990-01-571-7468
NSN 5998-00-999-0788
NSN 5925-01-063-7107
NSN 6685-00-230-4267
NSN 5930-01-642-0347
NSN 6320-01-576-6310
NSN 5910-01-558-8388
NSN 5895-01-158-8866
NSN 5999-01-359-2087
NSN 6620-00-718-1339
NSN 7035-01-183-1989