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 5855-00-110-9341
NSN 5975-00-959-4800
NSN 5905-00-233-5781
NSN 5999-01-414-6963
NSN 6150-01-506-5391
NSN 6685-01-411-3291
NSN 5915-01-359-4847
NSN 5990-00-174-6695
NSN 5950-01-094-0433
NSN 5960-01-483-7769
NSN 5935-00-797-2188
NSN 5915-00-649-0561