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 5835-01-584-8538
NSN 5905-01-046-0388
NSN 5855-01-184-8089
NSN 5990-00-501-4994
NSN 5990-01-322-9781
NSN 7035-00-574-4223
NSN 5985-01-042-1389
NSN 6110-00-284-1161
NSN 7035-01-280-4692
NSN 5996-00-757-7742
NSN 5915-01-450-8223
NSN 5905-01-291-3985