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 5895-01-572-4484
NSN 2925-01-523-3607
NSN 6620-00-943-0449
NSN 6320-01-072-2073
NSN 5855-01-519-7929
NSN 5910-01-257-6929
NSN 2925-01-539-4486
NSN 5855-00-256-5562
NSN 6240-01-075-8267
NSN 6320-01-255-2096
NSN 7035-01-104-5446
NSN 5905-01-161-3549