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 6240-01-580-3076
NSN 5985-01-345-6519
NSN 5960-01-335-6969
NSN 5975-00-225-1881
NSN 5935-01-573-5345
NSN 5996-01-229-6007
NSN 6105-00-372-4716
NSN 5935-00-739-0322
NSN 6320-01-610-4410
NSN 6610-00-437-5681
NSN 6105-01-191-7972
NSN 5835-01-602-0311