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 6620-01-541-5480
NSN 5945-01-523-2245
NSN 6620-01-078-3160
NSN 5910-01-514-0041
NSN 6240-01-124-5309
NSN 5835-00-833-7080
NSN 5905-00-681-9968
NSN 5855-01-195-2518
NSN 6105-01-371-7491
NSN 5925-01-346-6175
NSN 5895-00-165-3046
NSN 5920-01-408-9453