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 6645-00-905-7258
NSN 5895-01-415-3732
NSN 5910-01-462-1205
NSN 6220-01-350-5873
NSN 5999-01-438-0059
NSN 6135-01-353-1036
NSN 5920-00-883-4317
NSN 7035-01-476-4085
NSN 5990-01-282-4617
NSN 5930-01-343-4446
NSN 5975-00-817-4476
NSN 6105-01-381-4733