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 5855-01-369-5037
NSN 5950-00-198-5947
NSN 6645-01-417-7996
NSN 6130-01-605-2047
NSN 5990-01-261-2962
NSN 6645-01-605-8796
NSN 5910-01-512-0626
NSN 7035-01-508-6447
NSN 5835-00-518-4507
NSN 5930-00-990-0119
NSN 5915-01-514-6655
NSN 5925-01-447-1009