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 6685-01-381-7085
NSN 5945-01-024-9378
NSN 5950-00-473-8683
NSN 5835-01-250-2939
NSN 5915-01-359-4847
NSN 5905-00-655-1477
NSN 6110-00-350-1411
NSN 6645-01-212-9474
NSN 5985-01-289-7653
NSN 2925-01-457-1283
NSN 6150-01-519-5312
NSN 6220-01-332-3103