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 5996-01-445-5528
NSN 4140-01-513-9139
NSN 5945-00-027-6029
NSN 6240-00-987-0977
NSN 5905-01-280-9758
NSN 6105-01-425-9726
NSN 5835-01-379-1407
NSN 6685-00-171-4473
NSN 7035-01-323-0164
NSN 5960-01-299-4760
NSN 5998-01-444-1553
NSN 6610-01-136-1189