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 5996-01-178-7734
NSN 5950-01-634-0677
NSN 5975-01-099-4695
NSN 5950-00-198-4201
NSN 5950-00-719-7470
NSN 6645-01-525-7493
NSN 6610-01-367-1640
NSN 5935-01-572-2539
NSN 5965-00-035-4556
NSN 5965-01-350-1890
NSN 6320-00-466-0371
NSN 5965-00-884-2344