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 6105-01-091-0512
NSN 6685-00-758-8551
NSN 5985-00-189-2396
NSN 5998-01-432-9097
NSN 5835-01-647-0775
NSN 5945-01-167-8498
NSN 6150-01-005-0150
NSN 6610-00-225-5857
NSN 6105-01-209-6234
NSN 6645-00-133-1536
NSN 5950-01-412-0262
NSN 5915-00-278-4198