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 6650-00-658-9627
NSN 5990-01-565-2226
NSN 6130-00-127-3928
NSN 6130-01-660-2194
NSN 6105-00-248-5772
NSN 5960-01-091-2444
NSN 5950-00-719-7470
NSN 5930-00-056-2483
NSN 6320-01-143-3597
NSN 6620-00-542-1579
NSN 5965-01-526-3190
NSN 6620-01-356-2374