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 5985-01-632-0002
NSN 6220-01-498-5319
NSN 6240-01-432-7926
NSN 5990-00-269-2226
NSN 5895-01-395-1778
NSN 5915-01-517-9261
NSN 5915-01-515-2278
NSN 5930-01-113-6839
NSN 5999-01-299-7406
NSN 5910-00-080-6474
NSN 6105-01-418-3070
NSN 5930-00-011-1618