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 6220-01-542-8738
NSN 6645-01-066-5840
NSN 6620-01-411-0390
NSN 5985-01-062-0675
NSN 6320-00-284-1524
NSN 5855-01-371-1010
NSN 6650-01-360-1882
NSN 5910-00-316-6181
NSN 5895-01-486-6067
NSN 6105-01-650-4242
NSN 6320-00-450-7014
NSN 6650-01-633-9147