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 5998-01-383-8276
NSN 5925-00-297-8821
NSN 6150-01-446-3499
NSN 5990-01-633-9503
NSN 5950-00-279-4030
NSN 5915-01-532-8157
NSN 5965-00-798-0318
NSN 5960-00-271-1396
NSN 2925-01-583-5619
NSN 5935-01-208-9265
NSN 5915-00-097-7050
NSN 6240-01-461-8193