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 6145-01-342-5813
NSN 6145-01-262-0069
NSN 5915-01-107-8872
NSN 5910-01-328-1685
NSN 6320-00-937-5625
NSN 5910-01-055-5620
NSN 6220-01-271-5007
NSN 6645-01-556-5263
NSN 5999-00-269-5320
NSN 6645-01-238-2718
NSN 5996-01-649-7993
NSN 6620-00-933-3640