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 5855-01-557-1798
NSN 5996-01-258-8873
NSN 5998-00-886-3960
NSN 5915-01-152-1263
NSN 6685-01-416-9897
NSN 5996-01-153-8700
NSN 5945-00-721-0903
NSN 5965-01-063-7894
NSN 5920-01-572-5228
NSN 6130-00-156-4550
NSN 5855-00-138-2386
NSN 5998-00-191-8353