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 6320-01-290-5271
NSN 6610-01-089-2487
NSN 5930-01-032-9132
NSN 5960-01-328-8248
NSN 6620-01-568-9203
NSN 5950-00-156-2220
NSN 5895-00-155-4578
NSN 5965-00-284-7806
NSN 5999-01-074-8839
NSN 6650-01-241-1269
NSN 2925-01-022-8332
NSN 7035-00-529-3128