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 5915-00-882-4845
NSN 5910-01-183-9776
NSN 6105-01-088-5603
NSN 6110-01-304-1696
NSN 5965-01-307-8301
NSN 5996-00-186-6186
NSN 5855-01-571-3245
NSN 5965-01-272-4199
NSN 5996-00-947-6610
NSN 6620-01-542-8709
NSN 5835-01-090-0328
NSN 5960-01-512-0233