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 5855-00-944-0949
NSN 5996-00-383-6173
NSN 6240-01-618-4065
NSN 5990-01-230-0059
NSN 6650-00-107-8509
NSN 6240-01-598-4478
NSN 5975-01-513-2084
NSN 5999-00-574-4407
NSN 7035-00-153-3826
NSN 5996-00-010-8747
NSN 6685-01-010-8478
NSN 6110-00-702-7960