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 6150-00-726-1612
NSN 6135-01-633-8502
NSN 6620-01-443-3526
NSN 6650-00-486-7924
NSN 5920-01-406-5648
NSN 7035-01-554-8361
NSN 6685-00-283-6107
NSN 5985-01-034-0142
NSN 5990-01-054-4255
NSN 6110-01-560-5080
NSN 5915-01-426-8862
NSN 6110-01-627-3971