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 5945-00-498-4331
NSN 6650-01-348-6623
NSN 5915-00-946-7769
NSN 6145-00-471-3968
NSN 2925-00-231-8041
NSN 6645-00-099-6913
NSN 6240-01-418-2606
NSN 6130-01-165-3223
NSN 5905-01-139-1403
NSN 6150-01-583-8976
NSN 2925-01-316-7487
NSN 6130-01-176-6478