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 5999-00-815-0526
NSN 6145-00-809-2699
NSN 5998-01-256-8765
NSN 4140-01-530-1224
NSN 5930-00-186-0712
NSN 5960-00-615-0809
NSN 6220-00-186-8565
NSN 5895-01-211-5663
NSN 5950-01-435-4316
NSN 6220-00-541-8515
NSN 5920-01-200-6655
NSN 6620-01-296-0873