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 6320-01-177-3192
NSN 5910-01-004-4104
NSN 6685-00-854-9169
NSN 6320-01-106-4414
NSN 5999-00-294-9241
NSN 5915-01-134-9908
NSN 5960-01-491-2993
NSN 6610-00-552-6332
NSN 5925-01-272-8883
NSN 5895-01-449-1839
NSN 6135-01-515-4260
NSN 6130-01-371-7789