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 5935-00-942-8730
NSN 5920-01-295-6425
NSN 5835-01-541-9991
NSN 6240-00-103-0058
NSN 5950-00-008-3649
NSN 5915-01-625-1360
NSN 6610-01-398-8815
NSN 5945-00-763-6135
NSN 6105-01-105-2018
NSN 5925-00-553-9899
NSN 6645-00-200-2322
NSN 5975-01-124-4590