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 6240-01-537-1176
NSN 5835-01-599-1876
NSN 5965-00-677-1461
NSN 5945-00-529-0103
NSN 5965-01-024-3532
NSN 5975-00-773-6208
NSN 5965-00-705-1690
NSN 5925-01-124-2441
NSN 5945-00-948-0304
NSN 5998-00-963-8810
NSN 6610-01-418-5787
NSN 5925-00-529-3950