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 5935-00-078-9540
NSN 5950-00-149-0486
NSN 6620-01-120-7434
NSN 5920-00-269-6178
NSN 5935-01-007-2791
NSN 5925-00-911-0593
NSN 6320-01-216-1678
NSN 6105-01-231-9457
NSN 5965-00-246-5612
NSN 5915-01-192-3224
NSN 5935-00-955-0562
NSN 6145-00-472-9413