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 5965-01-378-7335
NSN 6610-00-506-1977
NSN 4140-00-289-9263
NSN 5950-00-053-3715
NSN 6105-01-594-2251
NSN 5998-01-567-2328
NSN 5965-01-152-9004
NSN 5855-01-487-5048
NSN 5975-00-142-2450
NSN 6320-01-466-4175
NSN 4140-00-480-2592
NSN 6150-01-243-0234