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 5975-01-418-8710
NSN 5999-00-603-9374
NSN 6650-00-424-7239
NSN 5905-00-379-4658
NSN 5990-00-681-2789
NSN 5960-01-507-9112
NSN 6620-01-100-3181
NSN 7035-01-227-2546
NSN 5945-01-065-3949
NSN 6110-01-367-0977
NSN 5990-01-172-4553
NSN 5996-01-203-5884