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 5960-01-547-6699
NSN 6135-00-874-6566
NSN 6105-00-531-4690
NSN 6620-00-242-7032
NSN 6105-01-363-8389
NSN 6220-00-696-1519
NSN 5998-01-152-8802
NSN 5935-01-142-5825
NSN 5895-00-104-5982
NSN 2925-01-545-2717
NSN 5990-00-770-6975
NSN 5985-00-101-0698