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 6130-01-158-4135
NSN 6645-00-612-7732
NSN 5925-01-588-1762
NSN 6610-00-467-2850
NSN 6240-01-312-9158
NSN 5996-00-569-7391
NSN 5960-01-064-0319
NSN 5855-00-548-4742
NSN 5975-00-222-4109
NSN 5920-01-100-3018
NSN 5950-01-148-4902
NSN 5915-01-440-9298