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 5985-01-025-0899
NSN 5910-00-825-1842
NSN 5925-00-945-1118
NSN 7035-01-534-4459
NSN 5990-01-482-5950
NSN 5915-00-699-4492
NSN 5915-00-253-0710
NSN 5998-00-269-5444
NSN 5930-01-501-3120
NSN 5999-00-145-7783
NSN 6240-00-563-5846
NSN 6135-00-862-5154