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 6150-01-192-4862
NSN 6105-01-350-4890
NSN 5965-01-243-5494
NSN 6145-01-547-6651
NSN 5930-00-481-8626
NSN 5925-01-460-9621
NSN 6645-01-615-4448
NSN 5965-01-386-2988
NSN 6110-00-534-1441
NSN 5855-00-610-4052
NSN 5920-01-233-4244
NSN 6320-01-592-6248