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 2925-01-647-7225
NSN 5998-01-262-0703
NSN 5915-01-451-7535
NSN 6150-01-570-2531
NSN 2925-01-599-1901
NSN 6620-01-378-9193
NSN 6220-01-449-4202
NSN 5965-01-213-3989
NSN 5915-01-087-1776
NSN 5915-01-205-7498
NSN 6685-00-495-4540
NSN 5835-01-242-9806