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 6610-01-439-8513
NSN 6110-01-519-2282
NSN 6685-01-474-3557
NSN 5915-01-367-2056
NSN 5950-01-204-8358
NSN 5835-01-540-4995
NSN 6130-01-534-6634
NSN 6650-01-168-1659
NSN 5930-01-103-8336
NSN 5910-01-418-0574
NSN 6105-01-649-9841
NSN 6620-00-555-3992