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 5999-01-490-5835
NSN 5998-01-163-7141
NSN 5998-00-218-1360
NSN 5855-00-337-3679
NSN 5960-01-083-3936
NSN 5950-01-218-8951
NSN 6620-00-708-3323
NSN 2925-01-550-0177
NSN 6620-01-352-5640
NSN 5945-01-396-8118
NSN 5855-00-361-0167
NSN 5990-01-492-6575