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 6145-00-722-5932
NSN 5920-00-309-5637
NSN 5990-01-056-6413
NSN 6135-00-228-8140
NSN 5950-01-591-2793
NSN 6130-01-306-8310
NSN 6130-01-102-3156
NSN 5925-00-960-5214
NSN 5935-01-091-1384
NSN 5920-01-649-1420
NSN 6645-01-414-8806
NSN 7035-00-731-8729