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 5960-01-462-7704
NSN 6685-00-421-2508
NSN 2925-01-590-8691
NSN 5960-01-046-2821
NSN 5930-01-178-6900
NSN 6650-00-420-3593
NSN 5996-01-164-8266
NSN 6650-01-492-1440
NSN 5996-00-339-7078
NSN 6150-01-355-5054
NSN 6150-01-232-4165
NSN 6130-01-475-9437