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 6320-01-390-5385
NSN 6240-00-456-2578
NSN 6220-00-945-6898
NSN 5835-00-083-6557
NSN 6610-00-800-5569
NSN 6620-00-444-6972
NSN 6685-00-058-2251
NSN 5999-01-437-4180
NSN 5998-00-305-4087
NSN 5910-01-466-5909
NSN 5915-01-181-5603
NSN 5835-00-233-6327