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 5996-01-512-0800
NSN 6320-01-232-4664
NSN 6105-00-249-5542
NSN 5925-01-650-4264
NSN 6135-01-210-8715
NSN 5910-01-201-1863
NSN 5935-00-900-3177
NSN 6240-00-117-9957
NSN 5920-01-346-7488
NSN 6685-01-496-1593
NSN 5990-01-548-5979
NSN 5945-01-367-8665