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 5835-01-268-1924
NSN 6610-00-111-3648
NSN 6220-01-487-0914
NSN 5920-00-852-4015
NSN 6220-00-938-8907
NSN 6135-01-485-9724
NSN 5990-01-253-1332
NSN 5985-01-163-6679
NSN 6650-01-446-1160
NSN 6620-01-633-8443
NSN 5945-01-602-1753
NSN 5975-00-001-7345