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 5999-00-554-9966
NSN 5910-00-450-0918
NSN 5945-00-621-2269
NSN 5855-01-344-8688
NSN 5950-00-540-6948
NSN 5960-00-736-8568
NSN 6220-01-412-6601
NSN 6145-01-075-7288
NSN 6650-00-754-2276
NSN 5960-01-560-1958
NSN 5998-01-352-5411
NSN 5915-01-497-7857