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 6610-01-376-9199
NSN 4140-01-568-2815
NSN 5835-01-632-6627
NSN 4140-01-224-8715
NSN 5998-01-305-5423
NSN 5985-00-757-3883
NSN 2925-01-381-5307
NSN 6610-00-777-2591
NSN 7035-01-181-2705
NSN 5915-01-204-4495
NSN 5915-01-488-6624
NSN 5996-01-175-7881