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 5930-00-772-9077
NSN 5965-00-785-5100
NSN 6645-01-263-3621
NSN 5915-01-588-4586
NSN 6320-00-882-7061
NSN 4140-00-289-9263
NSN 5925-01-541-7075
NSN 6110-00-849-9930
NSN 5975-00-469-5151
NSN 6650-00-030-2257
NSN 6645-01-363-2519
NSN 6110-01-227-8597