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 6610-01-384-1587
NSN 6240-00-991-6929
NSN 6105-01-137-6000
NSN 5855-01-110-9564
NSN 5925-01-316-1714
NSN 6240-01-581-7737
NSN 5996-00-392-7626
NSN 6150-01-171-2701
NSN 6320-01-558-8844
NSN 6145-01-098-0125
NSN 6650-01-490-2381
NSN 5945-00-835-5002