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 6240-01-090-2280
NSN 6105-01-085-0989
NSN 5930-01-544-5262
NSN 6610-01-268-4191
NSN 6240-01-052-2488
NSN 5998-00-678-3108
NSN 6610-00-144-7036
NSN 5965-01-389-1068
NSN 6110-01-020-8153
NSN 5998-01-025-4118
NSN 6110-00-477-0006
NSN 5950-01-278-8205