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 6130-01-026-0603
NSN 5930-01-519-5509
NSN 5998-01-294-7931
NSN 5835-01-264-8782
NSN 5930-01-634-0659
NSN 5905-00-529-0508
NSN 6135-00-240-3200
NSN 6620-01-381-6225
NSN 5895-00-736-3834
NSN 5920-01-208-4981
NSN 4140-01-380-6690
NSN 5960-01-353-5947