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 5985-01-147-9395
NSN 6240-00-197-6819
NSN 6645-00-337-8298
NSN 5990-01-113-0303
NSN 2925-01-354-1752
NSN 5998-01-491-8799
NSN 6130-01-501-9549
NSN 6620-01-128-3053
NSN 5915-01-621-9972
NSN 5960-01-152-7740
NSN 2925-00-996-2167
NSN 5985-00-995-4709