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 5985-01-592-6228
NSN 6610-01-224-7675
NSN 5960-01-447-1154
NSN 5855-01-529-7260
NSN 5915-01-113-6834
NSN 4140-01-044-6064
NSN 4140-01-314-5718
NSN 5985-01-465-2013
NSN 5990-01-493-4039
NSN 6620-01-165-3784
NSN 5905-00-219-8638
NSN 6130-00-332-6465