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 6620-00-243-1759
NSN 5895-01-363-1405
NSN 6220-01-398-8131
NSN 5905-00-923-4793
NSN 5990-01-431-3725
NSN 6110-00-903-6481
NSN 5910-01-282-5027
NSN 5945-01-540-8808
NSN 6240-00-145-8167
NSN 5998-00-264-3088
NSN 5855-01-029-8733
NSN 5920-01-072-6610