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 5965-01-032-0940
NSN 4140-01-463-7952
NSN 2925-01-343-5887
NSN 5925-00-165-8694
NSN 6610-01-417-6336
NSN 6685-01-433-3057
NSN 5996-01-492-9878
NSN 5950-01-486-9451
NSN 5895-01-041-0822
NSN 5950-01-462-9597
NSN 5910-00-859-8320
NSN 5965-01-082-0607