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 5835-01-606-8768
NSN 5835-01-264-8782
NSN 6110-01-565-2306
NSN 6150-00-538-9887
NSN 5930-01-517-2344
NSN 6105-01-649-7986
NSN 6110-01-434-5097
NSN 5945-01-010-6849
NSN 6650-01-507-9636
NSN 5935-01-273-5462
NSN 7035-01-198-1512
NSN 6130-01-553-4352