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 5945-01-380-3876
NSN 5920-01-483-5493
NSN 5935-01-392-4408
NSN 5960-01-278-9394
NSN 6240-00-117-9957
NSN 5855-00-944-0949
NSN 5996-01-080-4110
NSN 5985-01-624-4121
NSN 5999-01-301-4158
NSN 6105-01-463-7677
NSN 5930-01-519-9318
NSN 5990-01-633-9503