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 6650-01-641-3804
NSN 5975-01-634-0678
NSN 6145-01-444-4509
NSN 6645-01-216-7168
NSN 5945-01-586-4329
NSN 5920-01-092-7615
NSN 6645-01-394-0170
NSN 5895-00-466-2271
NSN 6135-01-373-2518
NSN 6150-00-914-8517
NSN 5965-01-481-1834
NSN 5996-01-264-5552