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 5855-00-160-2286
NSN 6610-01-006-3255
NSN 4140-01-136-7258
NSN 5950-00-188-7869
NSN 5990-00-362-1453
NSN 6645-01-179-0243
NSN 5835-01-555-8963
NSN 5998-01-440-8259
NSN 6650-00-527-7451
NSN 5855-00-494-9581
NSN 5985-01-143-7314
NSN 5835-01-296-8146