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 6685-00-959-7557
NSN 5855-01-388-6837
NSN 5835-01-024-9249
NSN 5998-01-423-8931
NSN 6130-00-856-6173
NSN 5965-01-406-3156
NSN 5950-00-250-9403
NSN 6320-00-336-9123
NSN 5945-01-030-0528
NSN 6620-00-911-1577
NSN 5835-01-163-4215
NSN 6130-00-855-7498