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 5910-00-985-5185
NSN 6685-00-753-7668
NSN 5920-00-784-5214
NSN 6650-01-285-1266
NSN 5925-01-271-0695
NSN 6145-01-441-2252
NSN 6105-01-488-5612
NSN 7035-01-224-5165
NSN 5930-00-993-6878
NSN 6650-00-433-2349
NSN 6130-01-168-4871
NSN 5855-01-398-9548