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 6220-01-205-3624
NSN 6320-01-166-3602
NSN 5960-01-601-5565
NSN 5855-01-319-9757
NSN 5990-01-141-3562
NSN 6220-01-145-4993
NSN 6110-01-145-3814
NSN 5855-01-462-5150
NSN 5975-00-183-7693
NSN 6150-01-389-9279
NSN 6320-01-618-7800
NSN 6220-00-249-1219