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 5990-01-459-9533
NSN 5905-01-200-7728
NSN 5835-01-621-8410
NSN 5835-00-896-9597
NSN 5910-01-421-8997
NSN 6105-00-867-0176
NSN 5910-01-237-5752
NSN 5920-01-375-1238
NSN 4140-01-243-3187
NSN 6240-01-466-1102
NSN 5855-01-384-3314
NSN 6320-00-779-5923