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 6145-01-568-6977
NSN 5915-01-281-7553
NSN 6135-00-812-9039
NSN 5925-01-365-5442
NSN 6645-00-340-4795
NSN 6110-00-518-2998
NSN 5915-00-055-6067
NSN 6645-01-208-1731
NSN 5915-00-726-3995
NSN 5950-01-612-1608
NSN 5915-00-480-3235
NSN 5930-01-280-0558