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 6650-01-255-4046
NSN 5999-00-518-1007
NSN 5996-01-110-3799
NSN 5910-00-001-5848
NSN 6620-01-469-7828
NSN 6145-00-896-1893
NSN 7035-00-205-1932
NSN 7035-00-756-4374
NSN 5975-01-564-7075
NSN 6610-00-419-0315
NSN 6685-01-453-6306
NSN 5950-01-019-3803