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 5960-01-515-4791
NSN 5960-00-539-7914
NSN 5915-01-362-3462
NSN 6105-01-004-7890
NSN 5996-01-423-9423
NSN 5855-00-962-5792
NSN 6610-01-352-5500
NSN 6610-01-555-8364
NSN 6620-01-503-2667
NSN 6130-01-502-0714
NSN 5855-01-087-0846
NSN 6105-01-619-7109