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 5930-01-019-5549
NSN 5996-01-264-5552
NSN 5998-01-296-1444
NSN 5965-00-300-8055
NSN 5910-01-258-5312
NSN 2925-01-421-0068
NSN 5998-00-356-3188
NSN 5925-01-604-4008
NSN 6650-01-195-0742
NSN 5935-01-634-0668
NSN 6220-01-044-5552
NSN 5945-01-085-6446