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 6620-01-327-4111
NSN 6620-01-616-9808
NSN 6645-01-060-5916
NSN 5930-01-170-8298
NSN 5975-00-240-6633
NSN 5925-00-437-2854
NSN 6105-01-255-4028
NSN 5950-01-660-0241
NSN 5960-01-306-3395
NSN 5925-01-447-9767
NSN 7035-01-426-4133
NSN 5945-00-579-0243