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 5925-01-280-0538
NSN 5998-00-938-0439
NSN 5950-01-634-0677
NSN 5950-00-378-5286
NSN 5930-00-474-8839
NSN 6610-01-173-6323
NSN 5990-01-468-1292
NSN 6240-00-034-5909
NSN 5965-00-221-5789
NSN 5945-01-066-5001
NSN 6610-01-309-1930
NSN 5895-01-387-4765