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 5975-01-159-7384
NSN 5935-01-028-4694
NSN 5855-01-105-7793
NSN 6150-01-620-6805
NSN 6685-01-207-9044
NSN 5945-01-290-8035
NSN 5920-00-683-7883
NSN 6685-01-321-5895
NSN 2925-00-127-7828
NSN 5920-01-388-7293
NSN 5855-01-286-9928
NSN 5895-01-136-5979