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 5895-00-831-2714
NSN 5915-00-229-1474
NSN 5945-01-442-5669
NSN 5930-01-647-1287
NSN 6620-00-930-5615
NSN 5999-00-490-1339
NSN 6620-01-183-8959
NSN 7035-01-498-2510
NSN 6645-00-279-1777
NSN 5905-01-215-7910
NSN 5925-01-658-8747
NSN 5930-01-412-8556