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 6650-01-307-6009
NSN 2925-00-149-0760
NSN 6105-01-045-7917
NSN 6135-01-567-0739
NSN 2925-01-484-5066
NSN 5950-00-428-3393
NSN 5855-01-539-4296
NSN 5945-00-400-5256
NSN 5945-01-319-6104
NSN 6610-00-902-7505
NSN 6650-01-425-1600
NSN 6150-00-152-2478