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 5998-00-789-8099
NSN 5950-01-377-7622
NSN 5895-00-566-7529
NSN 6320-00-583-3105
NSN 6240-01-138-0112
NSN 6135-01-176-2206
NSN 5895-01-650-4862
NSN 5990-01-179-5625
NSN 5910-01-033-8489
NSN 6145-01-066-9481
NSN 5990-01-615-7823
NSN 5990-00-964-6422