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 6645-01-356-3105
NSN 6240-00-447-0244
NSN 5998-00-168-0826
NSN 5985-01-287-9365
NSN 6610-00-004-2879
NSN 5935-01-271-1332
NSN 6320-01-274-2501
NSN 6220-00-057-8451
NSN 5998-01-361-1689
NSN 6110-01-054-3032
NSN 5905-00-964-0523
NSN 6685-00-265-7530