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 5990-01-434-3469
NSN 5835-00-949-3018
NSN 5990-01-390-2177
NSN 5999-00-236-2566
NSN 6220-01-439-5761
NSN 5935-01-621-4726
NSN 5998-01-513-9364
NSN 6645-01-538-3730
NSN 6220-01-250-6450
NSN 5990-00-928-5655
NSN 6645-01-495-0939
NSN 6650-00-137-3845