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 5985-00-790-0210
NSN 5996-01-242-9433
NSN 6220-01-484-3419
NSN 5985-01-541-4797
NSN 5996-01-350-9771
NSN 6110-00-188-3414
NSN 5855-01-449-5724
NSN 5996-00-054-4628
NSN 6150-00-439-1526
NSN 5835-01-520-4479
NSN 5920-00-156-3666
NSN 5925-00-489-1537