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 5965-01-147-5655
NSN 5930-01-651-7967
NSN 5905-01-089-7897
NSN 5950-00-552-1991
NSN 6150-01-280-5362
NSN 5960-01-258-5615
NSN 6620-01-169-9470
NSN 5905-00-464-7043
NSN 6145-01-279-1264
NSN 6620-00-193-9503
NSN 6130-00-935-5589
NSN 5935-01-204-8942