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 5945-01-507-5247
NSN 6240-01-394-8592
NSN 5975-01-621-8831
NSN 7035-01-085-5955
NSN 5998-00-860-0997
NSN 5996-01-468-6719
NSN 5935-01-591-2283
NSN 5895-00-127-5388
NSN 6620-01-647-8261
NSN 6220-01-384-7316
NSN 2925-00-337-9618
NSN 2925-01-106-3552