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 5950-01-348-6681
NSN 6645-00-246-4934
NSN 6220-00-884-0769
NSN 5965-01-100-0942
NSN 5950-00-345-9509
NSN 6135-01-448-4680
NSN 5975-01-425-1268
NSN 5915-01-006-4125
NSN 6220-00-078-6021
NSN 6110-00-525-3418
NSN 6150-00-964-7303
NSN 5915-01-351-2348