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 6320-00-107-1591
NSN 5910-00-554-1422
NSN 5935-01-146-4851
NSN 5960-01-368-5874
NSN 6105-01-143-5774
NSN 6650-00-962-3568
NSN 5930-00-912-3559
NSN 5905-01-277-0732
NSN 6130-01-504-1569
NSN 5975-01-573-8044
NSN 5950-01-295-6608
NSN 6620-01-436-2715