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 5855-01-433-2220
NSN 5915-00-557-1760
NSN 5910-01-487-3735
NSN 5915-01-156-5703
NSN 5999-00-257-3566
NSN 5965-00-665-2156
NSN 5895-00-269-9257
NSN 5960-01-010-1497
NSN 5935-00-630-7481
NSN 6105-00-226-0211
NSN 5895-01-519-2915
NSN 5835-01-464-7038