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 5999-00-233-6366
NSN 6130-00-103-1245
NSN 5930-00-636-8888
NSN 6685-01-643-5168
NSN 5895-00-208-1949
NSN 5915-01-335-1947
NSN 5999-01-308-1802
NSN 5950-01-462-5752
NSN 6320-01-115-4404
NSN 5999-01-653-1611
NSN 6685-01-368-4611
NSN 5960-00-131-6744