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 5999-01-437-8843
NSN 2925-01-354-1752
NSN 5915-00-300-3853
NSN 5925-01-459-6955
NSN 7035-01-633-9537
NSN 6135-00-334-4500
NSN 5910-00-015-3625
NSN 5998-01-367-3653
NSN 6685-01-294-9118
NSN 5950-01-611-0083
NSN 5895-00-169-6079
NSN 5999-01-039-6374