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 6320-01-054-3046
NSN 6130-01-390-2123
NSN 5915-01-265-5915
NSN 5855-01-530-4147
NSN 5975-00-140-1825
NSN 5835-00-286-5432
NSN 5975-01-113-5885
NSN 6105-01-411-9189
NSN 5935-01-323-4642
NSN 5965-01-447-6485
NSN 5895-01-301-4045
NSN 5950-01-515-3745