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 6220-00-006-0349
NSN 6620-01-655-7664
NSN 6610-01-568-0717
NSN 5985-01-367-6501
NSN 5990-01-215-0590
NSN 5998-01-168-2149
NSN 6135-00-452-2266
NSN 6620-01-262-9489
NSN 5990-00-061-9041
NSN 5920-01-401-5315
NSN 5935-01-412-1093
NSN 5930-00-050-0416