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 5925-01-246-6915
NSN 5998-00-444-9306
NSN 6240-00-976-4435
NSN 5950-00-197-4044
NSN 5945-01-179-4192
NSN 6105-01-442-5644
NSN 5915-01-246-6278
NSN 6105-01-331-1777
NSN 5996-00-913-9681
NSN 6105-01-616-7941
NSN 5935-00-042-7775
NSN 4140-01-581-6728