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 5999-01-080-7633
NSN 5999-00-969-8937
NSN 5990-01-171-3547
NSN 6145-00-729-9783
NSN 5905-01-504-9495
NSN 5945-01-411-9438
NSN 5930-01-230-4515
NSN 6130-01-305-9126
NSN 5895-00-707-1404
NSN 5910-01-309-4049
NSN 5925-01-512-8651
NSN 6610-01-014-3964