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 6150-01-206-4808
NSN 5855-01-418-0089
NSN 5930-00-689-4815
NSN 6320-00-790-4844
NSN 6645-01-369-4371
NSN 5998-00-436-1810
NSN 6220-00-028-3570
NSN 5950-01-400-1576
NSN 5960-01-424-0590
NSN 6110-00-263-6664
NSN 6220-01-313-0094
NSN 6135-01-104-3790