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 6610-00-304-5077
NSN 5945-00-468-4092
NSN 5960-01-214-0951
NSN 5996-01-055-6207
NSN 5950-01-564-1151
NSN 5950-00-623-0241
NSN 5945-00-456-1758
NSN 5925-01-219-4176
NSN 6610-00-170-6715
NSN 5895-01-444-4133
NSN 5945-00-684-8160
NSN 6130-00-566-0347