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 6220-01-525-9879
NSN 5930-01-509-1740
NSN 6130-01-053-6803
NSN 5855-01-452-6460
NSN 5895-00-588-1300
NSN 6220-00-121-7541
NSN 5925-01-413-3366
NSN 6620-01-633-8443
NSN 5960-01-413-3877
NSN 5910-01-176-7176
NSN 6150-01-412-5511
NSN 4140-01-596-4971