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 5990-00-063-7236
NSN 6150-01-038-8137
NSN 5910-01-412-6240
NSN 6105-00-149-7956
NSN 5835-01-162-8353
NSN 5998-01-188-7555
NSN 5910-01-271-9599
NSN 6620-01-462-1625
NSN 5910-01-598-5396
NSN 5975-01-317-4323
NSN 6145-01-425-2689
NSN 5925-00-023-0104