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 6685-00-393-6435
NSN 5915-01-081-6215
NSN 2925-01-144-7106
NSN 6110-01-359-8715
NSN 6105-01-332-1290
NSN 5920-00-225-8893
NSN 5990-01-544-4360
NSN 5996-01-541-4974
NSN 5996-01-587-6260
NSN 5895-00-149-1830
NSN 5975-01-004-7966
NSN 5999-01-354-6519