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 5985-01-581-0405
NSN 5996-01-340-7149
NSN 5910-01-311-4392
NSN 5950-01-415-5752
NSN 6135-01-091-6021
NSN 5920-01-616-2212
NSN 5925-00-772-5724
NSN 6620-01-378-5579
NSN 6610-00-633-4338
NSN 5960-00-908-8658
NSN 6320-01-157-9076
NSN 6610-00-186-9180