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 6150-01-570-9841
NSN 5915-01-558-9267
NSN 5996-01-180-3107
NSN 5996-01-254-2510
NSN 6220-01-374-6667
NSN 2925-01-327-3069
NSN 5965-00-439-6287
NSN 6240-00-105-6341
NSN 6650-01-406-9852
NSN 5985-01-394-4738
NSN 5855-00-491-7079
NSN 5950-00-137-4948