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 6685-00-316-1157
NSN 6150-01-357-3755
NSN 5910-01-106-4557
NSN 6650-01-547-6631
NSN 5915-01-157-9579
NSN 6105-01-397-2850
NSN 6620-00-403-1142
NSN 5996-01-242-9710
NSN 6150-00-128-5992
NSN 5999-01-314-9644
NSN 5990-01-328-9846
NSN 5905-00-361-2611