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 6320-00-646-3311
NSN 5996-00-473-5283
NSN 5905-00-491-9893
NSN 5960-01-065-5332
NSN 5895-00-838-7898
NSN 5985-00-761-3789
NSN 5920-01-137-0068
NSN 5855-00-962-5792
NSN 6105-00-980-2695
NSN 5920-01-422-2638
NSN 6610-00-540-8911
NSN 6650-00-144-4555