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 6685-01-643-2827
NSN 6110-00-518-2998
NSN 5998-01-345-2162
NSN 5999-00-484-8087
NSN 5905-00-442-6522
NSN 6105-00-832-4507
NSN 5990-01-200-7460
NSN 6105-01-105-5054
NSN 5996-01-143-0130
NSN 5950-01-310-7321
NSN 5999-00-809-4560
NSN 5855-01-350-5540