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 6220-01-008-7401
NSN 5910-01-063-4506
NSN 5930-00-936-8105
NSN 6150-01-142-9161
NSN 5910-00-455-4517
NSN 6220-01-343-2204
NSN 6110-01-013-2737
NSN 5935-01-620-4626
NSN 6645-01-446-5419
NSN 5999-01-197-6952
NSN 5950-01-004-1559
NSN 6110-00-699-1495