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 5975-01-487-7080
NSN 5950-00-087-8989
NSN 6610-00-307-6875
NSN 2925-01-236-3547
NSN 5998-00-141-1998
NSN 6105-01-029-2445
NSN 5895-00-104-4583
NSN 5905-01-651-5060
NSN 5950-00-338-3372
NSN 6620-01-593-0817
NSN 6105-01-165-0950
NSN 6220-01-384-2253