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 6620-00-629-5850
NSN 6650-01-425-7362
NSN 5935-01-265-1111
NSN 6650-01-420-9247
NSN 5945-01-397-1306
NSN 6610-00-411-7246
NSN 5905-01-462-2194
NSN 6130-00-338-9448
NSN 5975-01-605-8025
NSN 6135-00-932-3136
NSN 6620-01-024-7003
NSN 6685-01-475-3699