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 5975-01-219-7675
NSN 5920-01-207-4729
NSN 5895-01-062-1405
NSN 2925-00-144-6405
NSN 6135-01-390-7364
NSN 5985-01-113-6753
NSN 5998-01-056-5268
NSN 6320-00-809-5744
NSN 6240-00-696-0249
NSN 5998-01-058-1555
NSN 2925-00-203-8735
NSN 5925-01-026-8526