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 6145-01-134-8815
NSN 5960-01-391-8860
NSN 6130-00-082-2633
NSN 6110-01-387-5638
NSN 6620-01-023-2938
NSN 5930-01-433-0785
NSN 6620-01-269-9741
NSN 5985-01-422-0534
NSN 6135-01-388-8376
NSN 4140-00-287-9199
NSN 5945-01-580-6831
NSN 5975-01-161-1409