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 5935-01-089-1600
NSN 6610-00-792-6878
NSN 6105-00-336-3323
NSN 5990-01-492-6575
NSN 5950-01-634-0677
NSN 5935-00-274-9772
NSN 5915-01-505-8202
NSN 5965-00-431-2492
NSN 6620-01-483-5247
NSN 6620-01-494-9858
NSN 5925-01-330-7616
NSN 6620-01-462-1625