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 6110-00-239-9248
NSN 6650-01-643-0534
NSN 4140-01-183-0618
NSN 5999-01-080-6466
NSN 5950-01-270-2678
NSN 6650-01-164-3503
NSN 7035-01-400-3666
NSN 5910-01-583-2403
NSN 5975-01-634-0678
NSN 6110-01-176-0410
NSN 6320-01-054-3046
NSN 5996-01-182-1125