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 5990-01-492-6575
NSN 5895-00-810-9050
NSN 5999-01-483-4741
NSN 5905-01-406-8710
NSN 6620-00-058-5225
NSN 4140-00-870-6981
NSN 6620-00-929-1188
NSN 7035-01-442-2634
NSN 5915-01-014-4837
NSN 5999-01-498-2743
NSN 5925-01-207-7996
NSN 5935-00-726-6454