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 6105-01-524-3253
NSN 6610-01-364-0294
NSN 5910-01-419-6765
NSN 6320-00-845-3261
NSN 5945-01-603-0361
NSN 5895-00-100-1216
NSN 6130-01-558-5343
NSN 5960-00-735-2555
NSN 5950-01-342-4528
NSN 6145-00-251-8593
NSN 5925-01-394-9510
NSN 5855-01-449-5724