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 5855-00-951-6483
NSN 6685-00-218-1229
NSN 5945-01-253-0357
NSN 6150-00-650-6352
NSN 6645-01-382-3114
NSN 5965-00-984-1393
NSN 5965-01-615-1270
NSN 5905-01-634-0595
NSN 5915-01-071-4463
NSN 6240-01-258-5829
NSN 5835-00-707-6266
NSN 6610-00-468-1958