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 5996-00-358-1899
NSN 5910-00-812-1039
NSN 6135-00-269-5843
NSN 6150-01-425-1193
NSN 5999-01-251-5912
NSN 7035-01-357-4928
NSN 5920-01-106-1137
NSN 6610-00-583-1084
NSN 6110-01-200-7447
NSN 5996-01-354-9386
NSN 5975-01-049-4517
NSN 6220-00-018-4484