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 5910-00-579-7752
NSN 5925-01-227-4631
NSN 5855-01-375-2152
NSN 6650-01-155-8182
NSN 5835-01-031-7265
NSN 5920-01-140-1120
NSN 6320-00-098-2858
NSN 6110-01-633-9660
NSN 6240-01-379-5779
NSN 5895-00-353-6671
NSN 5895-01-503-0661
NSN 2925-01-625-6841