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 5945-01-027-0724
NSN 2925-00-215-4954
NSN 5996-01-014-5852
NSN 5975-01-447-6439
NSN 6620-00-919-6121
NSN 6135-01-265-1384
NSN 5895-01-446-2428
NSN 2925-01-524-6622
NSN 5910-01-392-9321
NSN 5998-00-081-1454
NSN 5950-01-350-5723
NSN 6240-00-607-4303