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 6320-01-582-0161
NSN 4140-00-826-8534
NSN 5915-00-083-9552
NSN 5915-01-087-2661
NSN 6105-01-589-5094
NSN 5960-01-476-5686
NSN 5920-00-201-4914
NSN 6240-01-073-4487
NSN 5965-01-362-4804
NSN 5920-00-111-2375
NSN 5835-00-707-6266
NSN 5935-01-585-5631