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 5996-01-448-6814
NSN 5945-00-458-8407
NSN 5960-01-442-0908
NSN 5950-00-248-5674
NSN 6610-01-133-8796
NSN 5835-01-426-6573
NSN 5915-01-625-6257
NSN 6150-01-571-9643
NSN 2925-01-633-4048
NSN 5930-01-194-5767
NSN 5998-01-166-8860
NSN 5855-01-391-7472