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 6645-01-073-5302
NSN 5915-01-393-8841
NSN 4140-01-494-9843
NSN 5945-01-610-5894
NSN 6650-00-283-0978
NSN 6620-00-674-3368
NSN 6645-01-602-3813
NSN 5910-00-490-8835
NSN 4140-01-331-4104
NSN 2925-00-749-8893
NSN 5935-01-300-3207
NSN 5855-01-604-9997