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 6150-00-603-9825
NSN 6645-00-754-4108
NSN 7035-01-359-7460
NSN 5945-00-447-9950
NSN 5950-00-144-4139
NSN 5950-01-424-0257
NSN 6650-01-618-5774
NSN 6685-01-289-3710
NSN 5990-00-835-1582
NSN 6110-01-570-7552
NSN 5998-01-628-5530
NSN 6645-01-143-0137