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 5975-01-461-3542
NSN 5930-01-634-0659
NSN 6645-01-643-2558
NSN 5925-01-363-9128
NSN 6240-01-474-6914
NSN 5835-01-434-0790
NSN 6650-00-476-5974
NSN 5930-01-573-7265
NSN 6620-00-267-5273
NSN 5998-01-558-6573
NSN 5855-01-082-7912
NSN 6650-01-428-2251