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 6105-00-557-8962
NSN 6145-00-233-6010
NSN 6145-01-121-0466
NSN 5945-01-368-0050
NSN 6320-01-536-3077
NSN 5985-01-278-9702
NSN 5835-00-111-3419
NSN 6650-01-486-8324
NSN 5975-00-846-7539
NSN 5975-00-916-1730
NSN 6240-01-437-4121
NSN 5855-01-006-1827