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 6105-00-161-1834
NSN 6645-01-642-3637
NSN 2925-00-836-2323
NSN 6620-01-231-2078
NSN 6610-01-381-3181
NSN 6220-01-292-7841
NSN 6650-01-168-8451
NSN 5950-01-383-6786
NSN 5998-01-210-9203
NSN 6645-01-294-2479
NSN 5910-00-714-3806
NSN 5945-01-349-0393