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 6220-01-003-9126
NSN 5930-01-433-2806
NSN 6130-01-481-4231
NSN 6145-01-435-5700
NSN 6145-00-431-8376
NSN 5985-01-388-1273
NSN 5920-01-618-7527
NSN 6220-01-044-0708
NSN 5965-01-086-5692
NSN 6320-00-456-2092
NSN 6135-01-100-3593
NSN 6620-01-258-6209