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 6645-01-369-4371
NSN 5985-01-361-8687
NSN 6105-00-350-6923
NSN 5915-01-370-5367
NSN 5985-00-336-1095
NSN 5895-01-386-5938
NSN 6685-00-408-3558
NSN 6620-00-006-6418
NSN 5920-01-392-1095
NSN 5895-01-463-8513
NSN 6105-00-144-1754
NSN 5910-01-044-5542