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 5950-01-047-1907
NSN 5998-01-412-3436
NSN 5985-00-649-8318
NSN 5960-01-285-6521
NSN 5915-01-633-9845
NSN 6610-00-394-1427
NSN 2925-01-607-4340
NSN 6145-01-645-1610
NSN 5910-00-262-0959
NSN 4140-01-457-0942
NSN 5965-01-252-8701
NSN 6610-00-186-9180