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 5920-01-414-6983
NSN 5965-01-422-1392
NSN 5910-00-227-0848
NSN 6620-00-146-3465
NSN 6685-00-014-6081
NSN 6240-01-068-3099
NSN 6650-01-131-7233
NSN 6620-01-046-2337
NSN 6145-01-269-5340
NSN 5920-01-251-6706
NSN 5915-01-633-9845
NSN 6685-00-601-9260