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 5998-01-119-3572
NSN 5950-00-394-1546
NSN 6650-01-278-2151
NSN 5915-00-387-2333
NSN 5999-00-411-1978
NSN 6240-00-985-5244
NSN 5975-00-316-2539
NSN 6320-01-451-0821
NSN 6150-01-063-8315
NSN 5965-01-241-0553
NSN 5998-01-581-8459
NSN 5998-00-962-3206