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 6685-01-141-6130
NSN 5915-00-174-0474
NSN 5965-00-244-6055
NSN 5835-00-829-0670
NSN 5960-00-054-3946
NSN 6130-00-998-7950
NSN 5996-01-280-9922
NSN 5960-01-414-1677
NSN 5910-01-313-0538
NSN 6145-01-139-4859
NSN 5998-01-314-9669
NSN 6220-00-574-6460