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 5945-01-632-1241
NSN 5999-01-046-8294
NSN 5975-01-512-0705
NSN 5945-01-331-4574
NSN 5915-01-447-3151
NSN 5996-01-034-7616
NSN 5998-01-485-9454
NSN 5950-01-092-8085
NSN 5910-01-218-4922
NSN 6610-00-141-0393
NSN 6220-01-567-2426
NSN 6145-01-329-6982