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 6685-00-350-7679
NSN 5855-00-004-0904
NSN 5855-01-462-0495
NSN 5996-00-827-4273
NSN 5945-01-004-6050
NSN 6650-00-960-5040
NSN 5835-00-166-9413
NSN 5915-01-254-2128
NSN 6650-00-921-1037
NSN 6145-01-585-6780
NSN 5965-01-357-7595
NSN 5990-00-724-7480