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 5950-00-246-4377
NSN 5998-01-513-9898
NSN 5925-00-688-7679
NSN 5975-00-575-6665
NSN 5990-00-956-9130
NSN 6150-01-621-9967
NSN 5998-01-525-0460
NSN 6145-01-595-3515
NSN 5999-01-489-6139
NSN 5990-00-288-1820
NSN 5855-01-264-8599
NSN 5996-00-518-4880