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 5925-01-010-2925
NSN 5855-00-560-0110
NSN 5945-00-139-4392
NSN 5996-01-453-7687
NSN 5935-00-270-3216
NSN 5990-01-326-2677
NSN 5895-01-169-7008
NSN 5855-01-264-8599
NSN 5999-00-653-1677
NSN 6130-01-349-2675
NSN 5925-00-511-4942
NSN 6240-00-543-9321