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 5925-01-315-3806
NSN 5905-00-134-5792
NSN 5930-01-414-7665
NSN 6320-01-631-7828
NSN 6150-00-935-5239
NSN 6130-00-966-1776
NSN 6610-00-148-2922
NSN 6105-01-054-5716
NSN 5975-01-364-1666
NSN 5835-01-202-9673
NSN 5930-01-187-0447
NSN 5965-01-518-6227