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 5996-01-105-9323
NSN 5998-00-566-0936
NSN 5996-01-146-5765
NSN 6220-01-230-0872
NSN 5950-01-634-0677
NSN 5975-00-794-9413
NSN 6645-01-172-6838
NSN 5999-01-142-6798
NSN 5910-01-577-1236
NSN 5855-01-273-6132
NSN 5999-00-926-3241
NSN 6150-01-625-7623