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 5895-01-634-0630
NSN 5950-01-586-5860
NSN 5895-01-268-1467
NSN 5925-01-354-9726
NSN 5999-01-643-1984
NSN 7035-01-462-5766
NSN 6645-00-466-0685
NSN 6130-01-076-4219
NSN 5915-01-332-2227
NSN 5835-01-023-0511
NSN 6610-01-242-9674
NSN 5930-01-484-9116