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 6130-00-456-0206
NSN 5990-01-332-3623
NSN 4140-01-074-7155
NSN 5835-00-427-2772
NSN 6150-01-466-6507
NSN 5925-01-420-7589
NSN 5895-00-853-6364
NSN 5996-00-222-6049
NSN 6145-00-232-0813
NSN 6645-00-248-5434
NSN 6240-00-600-7138
NSN 5998-01-551-2165