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 5999-00-753-7450
NSN 5998-00-793-2009
NSN 5950-01-387-0044
NSN 6650-00-702-3560
NSN 5996-01-041-7555
NSN 5990-00-038-6482
NSN 6105-00-159-7801
NSN 6610-00-772-0003
NSN 5895-00-088-0078
NSN 5975-01-160-6435
NSN 6135-00-044-3860
NSN 5835-01-132-5894