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 2925-01-629-9416
NSN 5895-01-057-0061
NSN 5960-01-443-3067
NSN 6620-00-701-3575
NSN 5975-01-336-7068
NSN 6650-00-252-2541
NSN 6105-00-932-3627
NSN 5835-01-546-2008
NSN 5975-00-649-6939
NSN 6130-01-157-8094
NSN 5930-01-067-9477
NSN 5925-01-074-3043