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 5930-01-356-4067
NSN 6650-01-207-2905
NSN 6105-01-362-5709
NSN 5925-01-263-3846
NSN 6150-01-604-3405
NSN 5996-01-031-5840
NSN 6620-01-069-0912
NSN 5990-01-443-2931
NSN 6150-01-496-0823
NSN 6610-01-641-2187
NSN 5935-00-304-4681
NSN 5996-01-574-8853