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 6610-01-265-1824
NSN 4140-01-243-3187
NSN 5996-01-485-0305
NSN 5950-00-312-3969
NSN 6650-01-196-4667
NSN 5998-01-145-7792
NSN 6220-01-335-6071
NSN 6220-01-029-8605
NSN 5835-01-116-2369
NSN 5935-00-067-7493
NSN 5975-01-227-2722
NSN 5920-00-908-1929