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 5895-01-467-5848
NSN 5996-00-913-2633
NSN 6105-01-184-5602
NSN 2925-01-041-8201
NSN 5905-01-098-9156
NSN 5990-01-512-9129
NSN 5915-00-525-5753
NSN 5915-00-978-4634
NSN 5835-01-381-2683
NSN 5975-00-144-7878
NSN 5975-00-850-4622
NSN 5935-00-489-7687