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 6620-00-581-8984
NSN 5910-01-381-1284
NSN 5950-01-035-4466
NSN 5998-00-993-0820
NSN 5975-01-339-3352
NSN 6650-01-348-5448
NSN 6685-01-308-6928
NSN 6130-00-387-2051
NSN 5985-00-209-7032
NSN 5925-00-081-9135
NSN 6320-01-439-5264
NSN 5996-00-849-3833