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 5990-01-128-7599
NSN 5965-01-278-8218
NSN 5895-01-054-4104
NSN 5935-01-175-4837
NSN 2925-00-560-8106
NSN 6130-01-458-7867
NSN 6150-01-506-0355
NSN 2925-01-257-6225
NSN 6105-01-122-2675
NSN 6240-01-239-7499
NSN 6130-00-691-8533
NSN 6320-01-473-3848