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 5950-01-472-3997
NSN 5996-01-573-6931
NSN 6645-01-322-8431
NSN 6145-01-472-3120
NSN 5915-01-101-2642
NSN 6130-01-350-3585
NSN 5915-01-057-0623
NSN 5998-00-141-0399
NSN 6135-00-574-1204
NSN 6620-00-708-1417
NSN 6685-01-284-4540
NSN 6105-00-292-4110