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 5915-00-348-6892
NSN 6620-01-137-4228
NSN 6105-01-453-2077
NSN 6130-00-075-2202
NSN 5905-00-525-1614
NSN 5925-00-419-1950
NSN 6650-01-326-7305
NSN 5990-00-879-5000
NSN 5975-01-550-1732
NSN 5925-01-123-8496
NSN 5945-01-521-4254
NSN 6220-01-106-3215