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 6685-01-235-1807
NSN 5835-01-360-2657
NSN 6610-01-181-4398
NSN 5950-01-211-0138
NSN 5960-01-449-1310
NSN 6130-01-316-3157
NSN 5950-01-559-9901
NSN 5950-00-150-4772
NSN 5915-00-170-3178
NSN 5910-00-419-5330
NSN 5998-01-321-0624
NSN 6145-00-854-8211