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 5945-01-190-4341
NSN 5915-01-436-9859
NSN 5915-01-322-6245
NSN 6105-00-925-9906
NSN 6620-01-627-0478
NSN 4140-01-599-6608
NSN 5895-00-090-3714
NSN 6650-01-500-1756
NSN 6220-00-635-8818
NSN 5915-01-217-1394
NSN 6620-01-502-9104
NSN 6320-00-116-3658