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 5835-01-202-1376
NSN 6150-01-262-1883
NSN 5925-00-342-3637
NSN 5895-00-324-9202
NSN 6320-00-682-3448
NSN 5910-01-571-3855
NSN 5855-00-138-2386
NSN 4140-00-055-4373
NSN 5998-01-643-4640
NSN 5930-01-452-6710
NSN 5999-01-149-0240
NSN 6220-00-332-9408