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 6620-00-992-5876
NSN 5905-00-292-1113
NSN 6650-00-388-4517
NSN 2925-01-049-8906
NSN 6220-01-007-1236
NSN 6240-01-326-1841
NSN 6320-01-612-7035
NSN 5998-00-730-1525
NSN 5945-01-141-5570
NSN 5930-01-198-7128
NSN 7035-01-598-2076
NSN 6685-01-204-0178