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 6110-00-702-2495
NSN 6240-01-129-7060
NSN 6145-01-014-8350
NSN 6130-01-140-0463
NSN 5975-00-178-1584
NSN 5915-00-276-8332
NSN 4140-00-991-8849
NSN 6110-00-809-8087
NSN 5915-01-010-1562
NSN 5950-01-242-9896
NSN 5945-00-678-6458
NSN 5950-01-372-1472