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 5910-01-657-2739
NSN 5996-00-525-1777
NSN 6130-00-020-9289
NSN 5925-01-278-8188
NSN 6650-01-287-7960
NSN 5925-00-144-0482
NSN 6220-01-518-5203
NSN 5975-01-057-5670
NSN 5895-01-443-1967
NSN 6150-00-431-8934
NSN 6130-01-054-3751
NSN 5835-01-484-4698