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 6130-01-172-3134
NSN 4140-00-409-6785
NSN 6320-01-497-3116
NSN 5835-00-092-1136
NSN 5950-00-275-4777
NSN 5905-01-144-3449
NSN 5915-01-571-3042
NSN 6220-01-238-2837
NSN 6620-00-488-0626
NSN 5915-01-130-9552
NSN 4140-01-253-9165
NSN 5910-00-814-4955