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 5975-00-998-3007
NSN 6220-00-264-9473
NSN 6220-01-326-5432
NSN 6220-01-172-9936
NSN 6145-01-283-5505
NSN 6105-00-880-8958
NSN 5998-01-027-0482
NSN 5855-00-944-0949
NSN 7035-00-020-2227
NSN 5930-00-515-3437
NSN 5930-01-252-8687
NSN 5930-01-452-6710