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 6110-00-416-6840
NSN 6620-01-508-6072
NSN 5960-00-084-8527
NSN 5915-00-167-6926
NSN 6620-00-658-6588
NSN 6150-01-113-8204
NSN 5855-00-149-0766
NSN 6135-00-938-1351
NSN 2925-00-265-7539
NSN 6105-01-397-7449
NSN 6145-01-534-3941
NSN 5960-01-589-6846