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 5925-00-452-1270
NSN 6150-00-398-6527
NSN 5835-01-268-1924
NSN 6145-00-382-6199
NSN 5915-00-451-8674
NSN 5915-01-094-9580
NSN 6135-01-128-5358
NSN 6320-01-573-6490
NSN 5998-00-421-0997
NSN 5895-00-342-9581
NSN 6145-00-498-2738
NSN 5910-01-248-9769