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 5960-01-342-1961
NSN 5920-01-318-5821
NSN 6685-00-050-3697
NSN 5965-01-215-3184
NSN 5975-00-839-6089
NSN 6145-01-495-0942
NSN 5925-01-420-5811
NSN 6105-00-537-0689
NSN 6320-01-335-8336
NSN 6105-00-664-1292
NSN 5996-01-150-2800
NSN 5925-01-163-0160