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 5925-00-531-9547
NSN 6105-00-149-7956
NSN 5835-01-616-6131
NSN 5965-00-605-8239
NSN 5930-01-116-7123
NSN 7035-01-038-9970
NSN 5835-01-279-9508
NSN 6220-01-330-4425
NSN 6150-00-610-0374
NSN 5999-01-082-7621
NSN 2925-00-671-9561
NSN 6130-01-555-8478