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 5925-01-588-1718
NSN 5990-01-642-5748
NSN 5996-01-183-7647
NSN 5996-01-085-7616
NSN 6610-01-290-2627
NSN 5965-01-253-5353
NSN 5835-01-200-7153
NSN 5985-01-113-7837
NSN 5950-00-866-9220
NSN 6150-01-093-5877
NSN 5925-00-152-9399
NSN 5915-00-432-9284