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 5965-01-433-6629
NSN 5925-01-579-5419
NSN 5996-01-381-6564
NSN 6130-01-026-0258
NSN 6135-01-031-8078
NSN 6240-01-562-5500
NSN 6620-01-494-9858
NSN 7035-00-585-2113
NSN 5965-01-644-3479
NSN 5930-00-307-1593
NSN 7035-01-568-0144
NSN 5920-01-066-6926