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 5999-00-100-5761
NSN 5950-00-944-8657
NSN 5855-01-103-8650
NSN 5950-00-021-8078
NSN 5998-01-440-9001
NSN 6110-01-272-6953
NSN 6130-00-952-1803
NSN 5855-01-248-5725
NSN 6645-00-084-3859
NSN 5930-01-491-4878
NSN 6150-00-974-4784
NSN 5935-01-255-1239