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 5920-01-408-0658
NSN 5996-01-479-6106
NSN 5960-01-292-0027
NSN 5905-01-379-7718
NSN 6610-01-097-5073
NSN 6150-00-309-5215
NSN 5915-01-186-8081
NSN 5945-01-481-3701
NSN 5915-01-468-5793
NSN 5985-00-857-9232
NSN 6150-01-164-3580
NSN 5925-01-005-4983