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 6130-00-760-9144
NSN 5910-01-226-3582
NSN 6240-01-439-9544
NSN 6685-01-613-9385
NSN 5920-01-650-1820
NSN 5960-01-152-7740
NSN 5965-00-757-3403
NSN 5975-01-634-0678
NSN 6110-01-027-1851
NSN 5930-01-447-2837
NSN 5930-01-196-5954
NSN 5835-01-370-4292