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 6685-01-634-0611
NSN 5975-01-392-9064
NSN 5895-00-538-7929
NSN 6320-00-313-9114
NSN 6105-00-099-8818
NSN 5920-01-129-9638
NSN 5996-01-648-9515
NSN 7035-00-946-2642
NSN 6150-01-467-7573
NSN 5975-01-130-2065
NSN 5990-00-020-9689
NSN 6135-01-433-2062