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 6145-00-422-2644
NSN 6110-01-523-7247
NSN 5910-00-223-0961
NSN 6620-00-912-0255
NSN 5920-00-515-3617
NSN 6685-00-097-6263
NSN 6645-01-422-5686
NSN 6105-00-038-7518
NSN 6145-00-611-4834
NSN 5930-01-462-5769
NSN 5985-00-740-1307
NSN 6130-00-830-5720