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 6620-00-769-7303
NSN 5975-01-016-7948
NSN 5925-01-100-4029
NSN 5855-01-218-3735
NSN 6105-01-471-6780
NSN 5910-01-579-4145
NSN 6145-01-398-7271
NSN 6130-00-818-6171
NSN 7035-01-210-0493
NSN 5855-01-306-2565
NSN 5950-00-870-0850
NSN 5915-01-593-8937