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 5895-01-226-2762
NSN 6220-01-322-7443
NSN 5855-00-944-0949
NSN 6220-01-483-1269
NSN 6110-01-130-8038
NSN 5996-01-155-6922
NSN 5950-01-100-4903
NSN 5895-00-525-3295
NSN 5895-00-738-2122
NSN 5945-01-425-7002
NSN 6110-01-162-3399
NSN 5950-00-747-9644