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 5998-01-486-8028
NSN 5945-01-526-8795
NSN 6110-01-273-6506
NSN 6645-01-141-4425
NSN 5835-01-282-9768
NSN 5960-01-051-9405
NSN 7035-00-535-8109
NSN 5945-00-269-5375
NSN 5990-01-147-5225
NSN 5930-01-288-9228
NSN 5915-00-258-4398
NSN 4140-01-607-7883