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 6220-01-055-5227
NSN 5895-01-423-7268
NSN 6105-01-210-3357
NSN 5925-01-163-0160
NSN 5930-01-561-1401
NSN 5915-01-132-9883
NSN 6150-00-905-6070
NSN 5945-00-466-3748
NSN 5835-01-363-4527
NSN 5975-01-248-7284
NSN 6645-01-525-3123
NSN 5920-00-185-9587