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 5925-00-096-5165
NSN 5975-00-394-9561
NSN 5835-01-381-4452
NSN 6145-01-312-9440
NSN 5960-01-388-1988
NSN 5965-01-417-3211
NSN 5930-01-181-4877
NSN 6220-01-049-8835
NSN 5930-00-902-9829
NSN 6130-01-087-2843
NSN 5935-01-519-9349
NSN 5965-01-051-0126