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 6130-01-156-7506
NSN 5975-00-238-7848
NSN 5930-00-524-1376
NSN 5935-01-432-5351
NSN 5920-01-413-1608
NSN 5998-00-497-7515
NSN 5990-00-042-3413
NSN 2925-01-341-9400
NSN 6220-01-572-1896
NSN 5930-00-111-1053
NSN 5975-01-211-6594
NSN 5950-01-471-7769