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 5945-01-021-7185
NSN 5935-01-588-9590
NSN 6130-00-525-9271
NSN 5950-01-536-4147
NSN 4140-00-534-0523
NSN 5990-01-599-7106
NSN 5925-00-851-3605
NSN 5945-00-101-0731
NSN 5999-01-090-1702
NSN 5985-01-580-6143
NSN 5965-01-433-8086
NSN 2925-01-441-8958