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 6650-01-004-1625
NSN 5965-00-227-7348
NSN 5930-01-222-0224
NSN 5950-00-234-9814
NSN 6220-00-070-6062
NSN 5855-01-481-3906
NSN 5915-00-686-9149
NSN 5990-01-298-3152
NSN 5975-01-359-4848
NSN 5990-00-633-7634
NSN 5975-00-493-3614
NSN 6320-00-682-3448