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 5999-00-734-1105
NSN 6135-01-536-4810
NSN 5935-00-597-5055
NSN 5935-00-780-0971
NSN 5990-01-365-6016
NSN 5999-00-462-9047
NSN 6685-00-161-7982
NSN 6150-01-167-8735
NSN 5975-00-816-9621
NSN 5935-01-461-8096
NSN 5999-00-451-7627
NSN 5950-01-364-2506