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 5915-01-242-7524
NSN 5945-01-456-9136
NSN 5996-01-079-6650
NSN 6620-00-208-5447
NSN 5998-01-357-6642
NSN 5990-01-336-3976
NSN 6145-01-323-4753
NSN 5905-00-529-0508
NSN 5950-01-129-3043
NSN 5998-01-312-1030
NSN 6645-01-229-9769
NSN 6320-01-600-0787