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 6105-01-030-0117
NSN 5960-01-215-0992
NSN 6645-01-391-9820
NSN 5945-01-358-3922
NSN 6650-00-419-4171
NSN 5950-00-028-3512
NSN 5930-01-421-6040
NSN 5950-00-186-0682
NSN 5915-01-225-1355
NSN 4140-00-412-2408
NSN 5855-00-973-5717
NSN 5920-00-291-1379