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 6220-01-640-6930
NSN 5835-01-355-0308
NSN 5855-00-058-1293
NSN 5985-01-148-5837
NSN 5905-01-023-1278
NSN 5935-01-520-8949
NSN 5895-01-324-4460
NSN 5835-01-406-0513
NSN 6685-01-141-3207
NSN 5975-00-631-0120
NSN 5975-00-248-5590
NSN 5965-01-202-1007