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 6650-01-169-5247
NSN 5920-00-679-7852
NSN 6150-01-094-7298
NSN 5998-01-101-7485
NSN 5990-01-223-9414
NSN 6645-00-618-9496
NSN 5915-01-416-8614
NSN 6645-01-221-1324
NSN 5965-01-240-0233
NSN 6130-01-659-5486
NSN 5945-01-346-1269
NSN 5910-00-753-2850