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 6610-01-240-6629
NSN 5996-00-151-4462
NSN 6145-00-959-5897
NSN 5960-01-641-5493
NSN 6150-00-830-5864
NSN 5996-01-200-1582
NSN 6610-01-238-8712
NSN 5920-00-133-5400
NSN 6610-01-042-2279
NSN 5910-01-617-9446
NSN 5835-01-297-1909
NSN 5925-00-944-3848