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 5975-01-152-1266
NSN 6150-01-463-8659
NSN 5950-00-105-5514
NSN 6620-01-398-8986
NSN 5999-01-437-5732
NSN 5965-01-550-0163
NSN 5950-01-420-6528
NSN 6135-01-046-6803
NSN 5985-01-370-4514
NSN 5930-01-641-7480
NSN 6220-01-537-1233
NSN 5915-01-588-5998