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 5920-01-214-3760
NSN 5915-00-278-5561
NSN 5910-01-512-4833
NSN 6650-00-077-0638
NSN 5835-00-113-6090
NSN 5998-00-336-2396
NSN 5910-01-237-7295
NSN 5905-00-097-8412
NSN 6320-01-539-0994
NSN 5905-01-251-5570
NSN 5910-00-931-5033
NSN 5960-00-581-8342