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 5935-01-532-5796
NSN 5895-01-641-9407
NSN 5985-01-347-3371
NSN 4140-00-800-7204
NSN 6220-00-804-9270
NSN 5960-00-907-9161
NSN 5895-01-468-5582
NSN 6610-01-205-4589
NSN 6620-00-929-1188
NSN 5945-00-235-9110
NSN 5925-01-338-4997
NSN 5905-01-284-3640