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 6135-00-753-2276
NSN 6650-01-472-2244
NSN 6650-00-717-8913
NSN 5905-01-224-6526
NSN 6650-00-601-8944
NSN 6620-01-477-3720
NSN 5965-01-565-5716
NSN 5915-01-493-8926
NSN 6145-00-551-5288
NSN 5990-01-206-3606
NSN 5965-01-222-1420
NSN 6320-01-441-2438