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 5920-00-373-3636
NSN 5985-01-505-0840
NSN 6105-00-146-5086
NSN 5855-00-532-0025
NSN 6110-01-599-6835
NSN 5930-00-831-7642
NSN 6135-01-643-5809
NSN 7035-00-703-3535
NSN 6150-00-364-1948
NSN 6105-01-468-5605
NSN 5950-01-144-3241
NSN 5920-00-483-6314