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 5835-01-081-6864
NSN 6240-00-916-4217
NSN 5996-01-030-8353
NSN 6240-00-299-7685
NSN 6320-01-170-4068
NSN 5905-01-273-6671
NSN 5999-01-386-5834
NSN 5835-01-189-1852
NSN 6135-01-177-3552
NSN 5985-01-370-0454
NSN 6320-01-425-1417
NSN 5950-01-659-6644