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 7035-01-044-0136
NSN 6240-00-416-6140
NSN 6320-01-160-7757
NSN 5855-01-117-7207
NSN 5915-00-217-1922
NSN 2925-00-684-7708
NSN 6650-01-546-2378
NSN 6110-01-471-6238
NSN 5990-01-540-1619
NSN 6320-01-390-5385
NSN 5855-01-147-4785
NSN 5965-01-084-2385