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 5895-01-261-6457
NSN 6645-00-295-8535
NSN 6645-00-169-1527
NSN 6110-01-576-9899
NSN 7035-01-474-9537
NSN 5975-01-155-9242
NSN 6320-00-228-5678
NSN 5965-00-524-5521
NSN 5975-01-436-9468
NSN 5915-01-432-6652
NSN 6645-00-796-7206
NSN 6650-01-048-3791