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 5895-00-837-2343
NSN 2925-01-327-3069
NSN 5930-01-153-2488
NSN 5920-01-342-2227
NSN 6105-01-319-8175
NSN 6130-00-069-8745
NSN 6645-01-258-6188
NSN 6135-01-128-5358
NSN 5965-01-276-4650
NSN 5935-01-048-9364
NSN 5915-00-552-9598
NSN 5960-01-415-3574