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 6145-00-156-4394
NSN 5920-01-188-8445
NSN 6650-00-901-1501
NSN 6620-01-548-4212
NSN 6650-01-540-4402
NSN 5925-01-556-1573
NSN 5985-00-978-0944
NSN 6320-01-039-5891
NSN 5945-01-618-5214
NSN 5920-01-461-1767
NSN 5996-01-652-4042
NSN 6320-00-506-2314