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 5905-01-384-3301
NSN 5985-01-243-0495
NSN 5920-01-441-6379
NSN 5835-01-497-5029
NSN 6620-01-271-2932
NSN 6220-01-219-9670
NSN 5925-00-204-9759
NSN 5925-01-483-0111
NSN 5985-01-534-4111
NSN 6685-01-349-1615
NSN 6645-00-177-0826
NSN 5915-01-428-4187