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 5895-00-504-7187
NSN 5950-00-932-3232
NSN 5930-01-154-1193
NSN 6110-00-313-2769
NSN 5915-01-019-1430
NSN 6685-00-868-9080
NSN 6135-01-096-1452
NSN 5985-00-181-7498
NSN 6645-00-593-5420
NSN 6320-00-242-3300
NSN 5985-01-091-1915
NSN 5855-01-225-5855