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 6150-00-253-5297
NSN 5945-01-145-3078
NSN 5999-01-605-9160
NSN 5855-01-134-7106
NSN 5965-01-529-9837
NSN 5990-01-041-4351
NSN 5960-01-340-4487
NSN 6105-01-611-2387
NSN 4140-00-519-2781
NSN 5915-01-365-5464
NSN 5960-01-052-9577
NSN 6240-01-512-1856