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 6320-01-358-0141
NSN 2925-00-839-6815
NSN 6150-01-388-9965
NSN 5950-00-544-1372
NSN 5930-00-394-9909
NSN 5935-00-362-3873
NSN 5935-00-726-2674
NSN 5950-01-591-8151
NSN 6320-00-242-3300
NSN 5960-00-622-5636
NSN 6685-01-567-7892
NSN 6650-00-211-6302