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 5910-01-301-4084
NSN 5990-00-062-5797
NSN 5925-01-297-8574
NSN 5925-01-336-6885
NSN 6240-00-570-9884
NSN 6220-00-954-4897
NSN 5915-01-620-8797
NSN 5999-01-522-5778
NSN 6650-01-584-9606
NSN 5920-01-450-8382
NSN 5960-00-266-6741
NSN 5895-01-625-5184