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 7035-00-763-6180
NSN 5930-01-438-3882
NSN 6610-01-193-2169
NSN 5975-01-015-5034
NSN 5996-00-853-3879
NSN 5930-01-075-0381
NSN 6610-00-001-5516
NSN 5960-01-632-6576
NSN 6150-01-451-9627
NSN 5910-01-182-8853
NSN 5855-00-782-7714
NSN 5998-01-449-0882