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 5835-01-384-3206
NSN 5996-01-390-0536
NSN 5990-01-184-6830
NSN 6650-01-142-6438
NSN 5930-01-541-4532
NSN 5999-01-085-3457
NSN 5998-01-487-8962
NSN 7035-00-897-7567
NSN 5960-01-086-3416
NSN 5960-01-442-7950
NSN 5855-00-466-2309
NSN 6610-01-136-7836