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 5999-00-062-0218
NSN 5945-00-144-8073
NSN 6620-00-546-6071
NSN 5855-01-020-7982
NSN 5930-01-023-0797
NSN 5935-00-938-1078
NSN 5920-01-254-7876
NSN 5945-01-359-3028
NSN 5945-01-106-1703
NSN 6685-00-563-7475
NSN 6240-01-088-7629
NSN 5915-01-212-4492