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 6645-01-518-4296
NSN 5998-01-184-9068
NSN 6110-01-158-6138
NSN 5998-01-041-5980
NSN 5945-00-823-6156
NSN 5985-00-232-2619
NSN 6145-01-501-6174
NSN 5998-01-323-9561
NSN 5998-01-224-3589
NSN 6105-01-316-0610
NSN 5910-00-533-6345
NSN 6620-00-940-0859