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 5905-01-151-9104
NSN 4140-00-229-8553
NSN 5996-00-491-3469
NSN 5985-01-386-4419
NSN 5996-01-204-0675
NSN 6110-01-253-4696
NSN 5855-00-235-2676
NSN 5835-01-442-6079
NSN 5855-01-312-5160
NSN 5990-00-254-4825
NSN 5945-01-078-8629
NSN 5999-01-171-9233