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 5930-01-369-8689
NSN 5915-00-753-7433
NSN 6320-01-456-2859
NSN 5925-01-417-6618
NSN 6650-00-372-6035
NSN 5855-00-925-0114
NSN 6130-01-407-8729
NSN 5996-01-442-5218
NSN 7035-01-083-0282
NSN 6650-01-481-3618
NSN 6320-01-214-0350
NSN 6610-01-354-7963