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 5990-00-994-0555
NSN 6130-01-089-9052
NSN 5895-01-254-9967
NSN 5996-00-518-3675
NSN 5999-01-271-1773
NSN 6150-00-369-6949
NSN 5935-00-389-2740
NSN 6320-00-905-0543
NSN 5935-00-005-0308
NSN 5905-00-496-6484
NSN 5925-01-328-2053
NSN 7035-01-496-3563