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 5945-00-679-9554
NSN 5996-00-443-6206
NSN 6650-00-283-0978
NSN 6220-00-190-6410
NSN 5915-00-078-5147
NSN 5985-01-605-3461
NSN 5925-01-292-9102
NSN 6105-01-287-9756
NSN 5990-01-426-2037
NSN 6150-01-409-2858
NSN 6145-00-508-8353
NSN 6685-00-118-3625