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 6650-00-105-8063
NSN 6220-01-610-4662
NSN 5999-01-569-7040
NSN 5960-01-121-1054
NSN 5835-01-561-2959
NSN 6610-01-265-1824
NSN 5920-00-924-7348
NSN 5910-01-643-7777
NSN 5996-01-322-5587
NSN 6685-01-086-4715
NSN 5915-01-013-8995
NSN 6320-01-259-2604