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 6685-01-216-0948
NSN 5998-01-387-2183
NSN 5950-01-363-6328
NSN 6240-00-251-5235
NSN 5930-01-561-2256
NSN 5835-01-121-2098
NSN 6645-01-590-0788
NSN 5915-01-394-5540
NSN 6110-01-552-5219
NSN 6130-01-303-6776
NSN 5990-00-005-5215
NSN 5945-01-273-5594