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 6105-01-149-4808
NSN 5835-00-816-0394
NSN 5985-00-077-4413
NSN 6240-01-083-6580
NSN 5920-01-581-3703
NSN 6620-01-452-1161
NSN 5920-00-149-0013
NSN 5855-01-512-1926
NSN 5975-01-535-0126
NSN 7035-01-391-7470
NSN 5990-01-059-0947
NSN 5985-00-642-1083