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 5998-01-468-6185
NSN 5996-01-533-7803
NSN 5945-01-004-9911
NSN 5975-00-959-3606
NSN 6110-00-114-0868
NSN 5915-01-551-0745
NSN 6135-00-985-7846
NSN 6620-01-576-7723
NSN 6645-00-837-2267
NSN 6240-00-167-2467
NSN 6610-01-290-2627
NSN 5965-01-142-8044