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 6145-00-521-0001
NSN 6610-00-277-7206
NSN 6105-01-359-9504
NSN 4140-01-365-9113
NSN 4140-01-071-1512
NSN 4140-00-155-8012
NSN 5920-00-605-4741
NSN 6150-01-322-5953
NSN 5905-01-379-5193
NSN 5999-01-156-9095
NSN 6220-01-023-5596
NSN 5945-01-094-7360