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 6620-01-157-9267
NSN 6220-01-260-3734
NSN 6620-01-106-2814
NSN 4140-01-333-7876
NSN 5950-01-026-6004
NSN 7035-01-556-6855
NSN 5925-01-634-0664
NSN 5990-01-553-1094
NSN 5925-01-158-4167
NSN 5910-01-645-4983
NSN 5915-01-003-0984
NSN 6110-01-498-0611