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 5855-01-487-5048
NSN 5945-01-620-2424
NSN 6135-00-062-5080
NSN 6650-01-061-2750
NSN 6130-01-498-1174
NSN 5998-01-081-1785
NSN 5855-01-604-9997
NSN 6105-01-562-6054
NSN 5950-01-099-0041
NSN 6130-01-484-1769
NSN 6240-00-755-1432
NSN 5935-00-451-6384