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 5975-01-542-6155
NSN 5835-00-023-0780
NSN 5960-01-250-3478
NSN 5915-01-180-9003
NSN 6645-01-259-7142
NSN 5945-00-481-4281
NSN 5915-01-044-5260
NSN 6650-00-597-7313
NSN 5996-01-023-7896
NSN 6240-00-902-3121
NSN 5895-01-225-0609
NSN 6240-01-270-5998