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 5999-01-364-2939
NSN 6220-00-771-6565
NSN 6150-01-231-6662
NSN 5960-01-452-1907
NSN 6110-00-104-8009
NSN 5975-00-330-9400
NSN 6220-00-446-2882
NSN 5950-01-143-3641
NSN 6645-01-368-8284
NSN 5855-01-478-6583
NSN 5990-01-400-3299
NSN 6150-00-050-6832