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 6130-00-635-8513
NSN 5935-00-491-6370
NSN 5999-00-675-4628
NSN 5999-01-364-1949
NSN 6105-00-701-5240
NSN 6685-01-115-3194
NSN 5910-00-859-8320
NSN 5999-00-493-7917
NSN 5975-00-134-5688
NSN 6145-01-536-9347
NSN 5905-01-181-2348
NSN 6610-00-104-7518