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 5905-00-678-2044
NSN 6220-00-655-2863
NSN 6240-01-146-4839
NSN 6220-01-151-7037
NSN 6620-01-278-8028
NSN 5915-01-641-0750
NSN 2925-00-530-3673
NSN 5990-00-236-8152
NSN 7035-01-088-6415
NSN 5999-00-487-8047
NSN 5950-00-524-5044
NSN 5945-01-116-5270