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 5935-01-606-9935
NSN 5910-00-826-7175
NSN 6620-01-124-0947
NSN 6320-01-029-4220
NSN 4140-01-231-2286
NSN 5996-01-092-4138
NSN 6220-01-179-9637
NSN 6645-00-163-9580
NSN 5998-00-052-4024
NSN 5985-01-579-0147
NSN 5960-01-449-1310
NSN 5999-01-463-2867