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 6220-00-186-8565
NSN 6110-01-003-6717
NSN 7035-00-349-8571
NSN 5920-01-496-6607
NSN 6145-00-104-7789
NSN 6135-00-334-4500
NSN 6110-01-274-5830
NSN 6610-00-476-4402
NSN 5855-00-944-0949
NSN 5990-01-054-4255
NSN 5935-00-150-8603
NSN 6685-00-941-0534