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 5835-01-347-6362
NSN 5905-01-252-2479
NSN 5999-01-592-0566
NSN 5915-01-004-1784
NSN 5975-00-952-0890
NSN 5990-01-332-6722
NSN 6685-01-430-4025
NSN 5990-01-395-4194
NSN 5998-01-203-6008
NSN 5915-01-213-6314
NSN 5835-01-642-4705
NSN 6610-01-018-9122