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 5945-00-265-1762
NSN 5985-01-415-3134
NSN 5915-01-323-8596
NSN 5915-01-145-5340
NSN 6145-01-154-9606
NSN 5855-01-459-9254
NSN 5895-00-045-9695
NSN 5945-00-316-2720
NSN 5895-01-302-8220
NSN 5855-00-918-1622
NSN 5835-01-424-0054
NSN 4140-01-124-5519