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 7035-01-113-6492
NSN 6105-01-204-1988
NSN 5950-01-374-7749
NSN 6220-01-425-5078
NSN 6110-01-543-6350
NSN 6150-00-141-6022
NSN 4140-00-215-8593
NSN 6145-00-778-9481
NSN 6645-01-023-8020
NSN 6145-00-438-8979
NSN 5998-01-104-3878
NSN 5985-01-492-3153