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 6105-01-064-5602
NSN 5950-01-634-0677
NSN 5990-01-411-8548
NSN 5960-00-822-9519
NSN 5930-01-183-2844
NSN 5999-01-159-7408
NSN 6650-01-418-0790
NSN 4140-01-471-2270
NSN 5965-01-367-2275
NSN 5895-00-244-0943
NSN 5960-00-248-3094
NSN 5915-00-206-0086