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 5895-01-010-0471
NSN 5998-01-254-3734
NSN 6610-01-263-8999
NSN 6610-00-052-8020
NSN 5835-01-381-4452
NSN 5855-01-224-7975
NSN 6110-01-507-4452
NSN 5945-01-471-8386
NSN 5905-01-014-4530
NSN 6620-01-611-5908
NSN 5930-01-106-9868
NSN 6645-01-390-6520