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 5925-01-173-1764
NSN 5950-01-246-3984
NSN 2925-01-425-7087
NSN 6610-01-612-4611
NSN 5996-01-258-5888
NSN 4140-01-367-8058
NSN 5895-00-596-8678
NSN 6105-00-084-1580
NSN 5975-00-898-6331
NSN 4140-00-973-8185
NSN 5996-01-505-6099
NSN 5925-01-312-7534