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 6135-00-180-5125
NSN 5960-00-654-7300
NSN 5950-01-598-3953
NSN 5985-01-524-3898
NSN 6105-01-501-6395
NSN 5998-01-203-0500
NSN 6105-01-295-1773
NSN 5960-00-791-8756
NSN 5935-01-472-1377
NSN 6320-01-365-2701
NSN 6150-01-218-4213
NSN 5930-01-550-9794