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 5925-01-593-8499
NSN 5998-01-069-3576
NSN 6650-00-433-2349
NSN 5935-00-246-8705
NSN 5998-01-643-5682
NSN 6645-01-551-6893
NSN 5990-01-434-7913
NSN 6620-01-415-5803
NSN 5985-00-012-0286
NSN 5905-00-245-3412
NSN 5975-01-165-2035
NSN 5915-01-418-1843