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 6110-01-360-3487
NSN 5996-01-158-2531
NSN 2925-01-035-7699
NSN 5835-00-756-4366
NSN 5855-00-494-9581
NSN 6145-00-490-2263
NSN 5925-00-997-1298
NSN 5920-00-158-5391
NSN 5999-01-049-1509
NSN 6610-01-322-1394
NSN 6320-01-489-6044
NSN 2925-01-597-9541