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 6105-01-202-5511
NSN 5895-01-248-8233
NSN 5895-01-634-0630
NSN 5990-00-686-5868
NSN 6620-00-930-5680
NSN 5895-00-160-4677
NSN 6130-00-214-8583
NSN 7035-00-020-2227
NSN 5998-01-055-8166
NSN 5975-00-239-2364
NSN 5985-01-463-8562
NSN 5835-01-307-6884