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 5895-01-323-4754
NSN 5998-01-378-7311
NSN 6645-00-892-1605
NSN 6685-01-132-4637
NSN 6150-00-494-8640
NSN 6645-01-451-7933
NSN 6110-01-545-1839
NSN 5915-01-473-7193
NSN 5920-00-459-8647
NSN 5975-00-265-7774
NSN 5965-01-252-3307
NSN 6130-00-180-5149