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 5985-01-468-6894
NSN 5945-01-392-1935
NSN 5925-00-001-1277
NSN 6150-00-677-3176
NSN 2925-00-215-3139
NSN 5835-01-555-8963
NSN 6610-01-164-4963
NSN 6320-01-607-0347
NSN 5960-01-034-0408
NSN 6240-01-364-8696
NSN 5998-01-258-0867
NSN 6220-01-608-8780