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 5935-01-066-7753
NSN 5996-00-315-3497
NSN 6645-01-279-2414
NSN 5925-00-611-4120
NSN 5975-01-239-9875
NSN 6240-00-204-0459
NSN 5855-01-289-0070
NSN 5935-00-633-7528
NSN 6130-01-248-0414
NSN 6650-01-029-2995
NSN 6240-01-345-3264
NSN 6320-01-111-8851