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 6240-01-381-5541
NSN 5965-00-238-3721
NSN 6240-00-262-8851
NSN 6685-00-684-1030
NSN 5855-01-062-5655
NSN 5965-01-084-6921
NSN 5920-01-153-0561
NSN 5998-00-827-0527
NSN 5965-01-426-8325
NSN 5950-00-617-0177
NSN 5996-00-399-0731
NSN 5975-00-216-4848