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 6110-01-167-8906
NSN 5925-01-024-9568
NSN 5905-01-318-1068
NSN 6610-00-757-4673
NSN 5998-01-097-2497
NSN 5930-01-235-3237
NSN 6220-00-829-8064
NSN 6650-01-445-6492
NSN 5950-01-260-6819
NSN 6610-01-492-6515
NSN 5935-00-220-1771
NSN 6135-01-456-7541