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 6220-01-222-0724
NSN 5960-01-192-7710
NSN 6135-01-027-7543
NSN 6135-00-985-7887
NSN 6130-01-340-2421
NSN 5895-01-424-0311
NSN 5990-01-368-2604
NSN 6150-01-049-3437
NSN 6135-00-932-3136
NSN 6645-01-418-1657
NSN 6650-00-999-3566
NSN 5990-00-060-3062