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 5996-01-167-9234
NSN 5835-00-707-6266
NSN 5965-01-435-1894
NSN 6645-01-246-7129
NSN 5996-01-303-0475
NSN 5975-00-519-7819
NSN 5990-00-967-6267
NSN 5990-01-544-0364
NSN 6320-00-004-9158
NSN 4140-00-232-9859
NSN 5905-01-129-5090
NSN 5998-01-559-7865