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 7035-01-145-9164
NSN 6620-00-893-1303
NSN 5950-00-439-2406
NSN 5998-01-624-5936
NSN 4140-00-472-4615
NSN 5998-00-116-4041
NSN 5999-01-526-7818
NSN 6145-01-149-8575
NSN 5999-01-647-5650
NSN 6685-01-238-1851
NSN 6685-01-345-6428
NSN 5999-01-078-0153