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 5855-00-310-2740
NSN 5915-01-038-5569
NSN 6610-01-028-7651
NSN 5965-01-441-3876
NSN 6610-00-598-5268
NSN 6650-00-230-4575
NSN 5935-00-244-0935
NSN 5996-01-025-5683
NSN 6220-01-479-9374
NSN 6320-00-456-0836
NSN 6135-01-092-4734
NSN 6620-00-724-3137