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 6645-00-531-4820
NSN 5990-01-481-3080
NSN 5905-01-139-3684
NSN 5915-00-088-1563
NSN 5915-01-538-5047
NSN 6645-01-254-7980
NSN 4140-00-973-8185
NSN 6240-00-146-9322
NSN 6150-01-046-6416
NSN 6650-01-329-8020
NSN 5998-01-532-5254
NSN 5915-01-472-7169