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 6650-01-384-0529
NSN 5985-00-586-9875
NSN 7035-00-631-3782
NSN 5925-01-207-6987
NSN 7035-01-457-0371
NSN 5990-01-054-3332
NSN 5985-01-217-7849
NSN 5925-01-475-1271
NSN 5935-01-634-0668
NSN 5965-01-489-5508
NSN 6220-01-369-2925
NSN 5985-01-512-9541