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 6645-00-720-3953
NSN 5960-00-296-1530
NSN 5990-00-369-5212
NSN 7035-01-595-5270
NSN 7035-01-140-2019
NSN 6240-01-578-4188
NSN 5895-01-289-6120
NSN 5985-01-049-7490
NSN 5985-00-469-5286
NSN 6240-01-616-3334
NSN 6320-01-108-5933
NSN 7035-01-390-1132