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 6150-01-153-2796
NSN 6685-00-554-3825
NSN 6650-01-503-8086
NSN 5915-00-826-9318
NSN 6650-01-024-9554
NSN 5925-01-421-4473
NSN 5950-01-350-3702
NSN 6220-01-020-7596
NSN 5915-01-364-2251
NSN 5996-01-348-5915
NSN 6620-00-316-2167
NSN 2925-01-113-6904