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 5895-01-431-7349
NSN 4140-00-152-7092
NSN 5950-01-332-4300
NSN 5950-01-373-7734
NSN 5895-00-851-5798
NSN 7035-01-359-1761
NSN 5930-00-169-0883
NSN 5835-01-379-1407
NSN 5835-01-584-8538
NSN 6620-01-609-6259
NSN 5985-01-566-4502
NSN 5950-01-504-0967