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 6320-01-119-3935
NSN 5996-01-519-6269
NSN 5998-01-023-6626
NSN 6645-01-296-9769
NSN 5990-01-437-4876
NSN 5945-01-401-5323
NSN 5998-00-320-0782
NSN 6320-01-600-5808
NSN 6220-01-236-2785
NSN 6105-00-242-1221
NSN 5950-00-010-7686
NSN 5920-01-605-9834