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 5960-00-901-2031
NSN 5950-00-319-2498
NSN 5945-01-570-9024
NSN 5935-01-069-0366
NSN 7035-01-337-1729
NSN 5915-01-515-3092
NSN 5960-01-065-0273
NSN 5996-00-103-9673
NSN 6130-01-506-2477
NSN 7035-01-058-5668
NSN 6320-01-481-7322
NSN 5950-00-997-8958