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 6150-00-472-5247
NSN 5960-01-381-2478
NSN 6685-00-948-8452
NSN 5975-01-415-4283
NSN 5960-00-525-1898
NSN 7035-00-140-3070
NSN 7035-01-519-5366
NSN 5895-01-073-6914
NSN 6135-01-504-4744
NSN 5895-01-088-5290
NSN 6105-01-616-4504
NSN 5905-01-595-2203