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 5990-01-362-5373
NSN 6220-01-579-0349
NSN 6240-00-038-7540
NSN 5835-01-063-6284
NSN 6220-00-232-9706
NSN 6610-01-646-1609
NSN 4140-01-214-4597
NSN 6645-01-232-4843
NSN 6110-01-024-9428
NSN 2925-01-285-0919
NSN 6145-01-401-3713
NSN 5835-01-238-3381