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 6220-01-588-4988
NSN 6620-01-380-4882
NSN 5920-01-491-8982
NSN 5975-01-426-8968
NSN 5930-00-242-4919
NSN 6105-01-350-6973
NSN 7035-01-336-0464
NSN 6145-00-197-9010
NSN 5999-01-512-7688
NSN 6105-00-841-4005
NSN 5975-00-673-7658
NSN 6130-00-946-6059