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 5998-00-714-5899
NSN 6610-01-414-1755
NSN 5965-01-119-1898
NSN 6105-00-288-5872
NSN 5855-01-082-3693
NSN 6145-01-264-9199
NSN 5835-01-130-4952
NSN 4140-01-261-0032
NSN 5930-00-902-0948
NSN 5895-01-443-2482
NSN 5935-01-520-4113
NSN 6150-01-502-9407