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 6685-00-900-4246
NSN 6685-01-316-4794
NSN 6150-01-544-4867
NSN 5975-01-197-7673
NSN 5975-00-018-7143
NSN 7035-01-423-8343
NSN 5935-01-227-6878
NSN 7035-01-198-1512
NSN 6145-01-268-1939
NSN 5950-01-141-5850
NSN 5998-01-433-2054
NSN 5950-01-475-4668