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 6240-00-869-5079
NSN 5950-01-443-9285
NSN 6150-01-116-6898
NSN 6685-00-063-2011
NSN 5835-01-632-6627
NSN 6220-01-417-1847
NSN 5950-00-880-4119
NSN 6645-01-281-4842
NSN 6130-01-565-5446
NSN 5975-00-433-5983
NSN 5835-01-312-4446
NSN 5996-00-702-5664