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 6130-01-108-4335
NSN 5990-00-965-0495
NSN 5925-01-421-4473
NSN 6650-01-015-4573
NSN 5835-01-553-6772
NSN 6620-01-494-9858
NSN 6150-00-673-4724
NSN 5895-00-109-6181
NSN 6110-01-307-3191
NSN 6320-01-319-3584
NSN 6610-00-288-5655
NSN 6610-01-510-2302