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 5985-01-257-9917
NSN 5920-01-226-7876
NSN 7035-01-602-7966
NSN 5996-01-633-7979
NSN 5965-00-188-5531
NSN 5985-01-309-5237
NSN 5920-01-200-8244
NSN 5975-01-466-9744
NSN 5998-01-643-1924
NSN 5965-01-546-3696
NSN 5935-00-079-0722
NSN 5930-01-617-2659