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 5855-01-191-3404
NSN 5990-00-682-3531
NSN 5950-01-590-4436
NSN 6130-00-332-9359
NSN 5855-01-023-3727
NSN 5975-00-886-8200
NSN 5910-01-119-4282
NSN 5895-00-355-7723
NSN 5950-01-206-2433
NSN 6650-01-361-9336
NSN 5945-00-340-6868
NSN 5915-01-468-0053