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 6650-01-428-9958
NSN 5915-00-082-1286
NSN 6610-01-446-7635
NSN 6135-01-386-8548
NSN 6110-00-107-1664
NSN 4140-01-128-2701
NSN 5960-00-243-9155
NSN 6105-00-542-7948
NSN 5990-00-933-5314
NSN 5965-01-429-0881
NSN 5835-01-456-3922
NSN 6620-01-314-3635