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 5905-00-379-4658
NSN 6685-01-264-8769
NSN 5930-00-257-2206
NSN 5975-00-081-2171
NSN 7035-01-359-7460
NSN 5835-01-647-6426
NSN 5945-00-026-8163
NSN 5945-00-666-4700
NSN 6610-00-122-3743
NSN 5990-01-341-5735
NSN 5996-01-473-8744
NSN 6150-01-452-7778