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 5950-01-348-1945
NSN 5920-01-559-0035
NSN 5935-00-067-6708
NSN 5965-01-475-4545
NSN 5945-01-144-8592
NSN 6645-00-139-5694
NSN 5975-00-007-9010
NSN 5905-01-024-9572
NSN 5965-01-125-0268
NSN 5998-01-019-7283
NSN 6145-01-174-2992
NSN 6105-00-537-2483