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 5950-01-399-7146
NSN 5915-00-878-7789
NSN 5910-01-155-2404
NSN 5999-00-854-6219
NSN 5915-00-204-4660
NSN 5965-01-360-6568
NSN 6240-01-442-0435
NSN 5915-01-230-2929
NSN 6620-01-195-6675
NSN 5975-00-246-4906
NSN 5905-01-558-5059
NSN 5998-00-651-6212